﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xsi:schemaLocation="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2012v2.1">
  <ReturnHeader binaryAttachmentCount="0">
    <Timestamp>2013-11-13T14:37:21-06:00</Timestamp>
    <TaxPeriodEndDate>2012-12-31</TaxPeriodEndDate>
    <PreparerFirm>
      <PreparerFirmBusinessName>
        <BusinessNameLine1>ERNST &amp; YOUNG US LLP</BusinessNameLine1>
      </PreparerFirmBusinessName>
      <PreparerFirmUSAddress>
        <AddressLine1>111 MOUNUMENT CIRCLE STE 2600</AddressLine1>
        <City>INDIANAPOLIS</City>
        <State>IN</State>
        <ZIPCode>46204</ZIPCode>
      </PreparerFirmUSAddress>
    </PreparerFirm>
    <ReturnType>990</ReturnType>
    <TaxPeriodBeginDate>2012-01-01</TaxPeriodBeginDate>
    <Filer>
      <EIN>223059294</EIN>
      <Name>
        <BusinessNameLine1>The Mount Sinai Children's Center</BusinessNameLine1>
        <BusinessNameLine2>Foundation Inc</BusinessNameLine2>
      </Name>
      <InCareOfName>% STEPHEN HARVEY</InCareOfName>
      <NameControl>MOUN</NameControl>
      <Phone>2127313413</Phone>
      <USAddress>
        <AddressLine1>One Gustave L Levy Place</AddressLine1>
        <AddressLine2>BOX 1198 Suite</AddressLine2>
        <City>NEW YORK</City>
        <State>NY</State>
        <ZIPCode>10029</ZIPCode>
      </USAddress>
    </Filer>
    <Officer>
      <Name>STEPHEN HARVEY</Name>
      <Title>SENIOR VP</Title>
      <DateSigned>2013-11-13</DateSigned>
    </Officer>
    <Preparer>
      <Phone>3176817000</Phone>
    </Preparer>
    <TaxYear>2012</TaxYear>
    <BuildTS>2016-02-24 21:20:13Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCount="9">
    <IRS990 documentId="IRS990" referenceDocumentId="IRS990ScheduleO">
      <NameOfPrincipalOfficerPerson>STEPHEN HARVEY</NameOfPrincipalOfficerPerson>
      <AddressPrincipalOfficerUS>
        <AddressLine1>ONE GUSTAVE L LEVY PLACE</AddressLine1>
        <City>NEW YORK</City>
        <State>NY</State>
        <ZIPCode>10029</ZIPCode>
      </AddressPrincipalOfficerUS>
      <GrossReceipts>772728</GrossReceipts>
      <GroupReturnForAffiliates>false</GroupReturnForAffiliates>
      <Organization501c3>X</Organization501c3>
      <WebSite>http://www.msccf.org</WebSite>
      <TypeOfOrganizationCorporation>X</TypeOfOrganizationCorporation>
      <YearFormation>1989</YearFormation>
      <StateLegalDomicile>NY</StateLegalDomicile>
      <ActivityOrMissionDescription>FUNDING OF SPECIAL PROGRAMS FOR THE DEPARTMENT OF PEDIATRICS AT THE Icahn School of Medicine at Mount Sinai.</ActivityOrMissionDescription>
      <NbrVotingMembersGoverningBody>31</NbrVotingMembersGoverningBody>
      <NbrIndependentVotingMembers>27</NbrIndependentVotingMembers>
      <TotalNbrEmployees>1</TotalNbrEmployees>
      <TotalNbrVolunteers>77</TotalNbrVolunteers>
      <TotalGrossUBI>0</TotalGrossUBI>
      <NetUnrelatedBusinessTxblIncome>0</NetUnrelatedBusinessTxblIncome>
      <ContributionsGrantsPriorYear>995912</ContributionsGrantsPriorYear>
      <ContributionsGrantsCurrentYear>521008</ContributionsGrantsCurrentYear>
      <ProgramServiceRevenuePriorYear>0</ProgramServiceRevenuePriorYear>
      <ProgramServiceRevenueCY>0</ProgramServiceRevenueCY>
      <InvestmentIncomePriorYear>0</InvestmentIncomePriorYear>
      <InvestmentIncomeCurrentYear>0</InvestmentIncomeCurrentYear>
      <OtherRevenuePriorYear>-25190</OtherRevenuePriorYear>
      <OtherRevenueCurrentYear>129705</OtherRevenueCurrentYear>
      <TotalRevenuePriorYear>970722</TotalRevenuePriorYear>
      <TotalRevenueCurrentYear>650713</TotalRevenueCurrentYear>
      <GrantsAndSimilarAmntsPriorYear>400000</GrantsAndSimilarAmntsPriorYear>
      <GrantsAndSimilarAmntsCY>303930</GrantsAndSimilarAmntsCY>
      <BenefitsPaidToMembersPriorYear>0</BenefitsPaidToMembersPriorYear>
      <BenefitsPaidToMembersCY>0</BenefitsPaidToMembersCY>
      <SalariesEtcPriorYear>198475</SalariesEtcPriorYear>
      <SalariesEtcCurrentYear>304076</SalariesEtcCurrentYear>
      <TotalProfFundrsngExpPriorYear>0</TotalProfFundrsngExpPriorYear>
      <TotalProfFundrsngExpCY>0</TotalProfFundrsngExpCY>
      <TotalFundrsngExpCurrentYear>0</TotalFundrsngExpCurrentYear>
      <OtherExpensePriorYear>204683</OtherExpensePriorYear>
      <OtherExpensesCurrentYear>65730</OtherExpensesCurrentYear>
      <TotalExpensesPriorYear>803158</TotalExpensesPriorYear>
      <TotalExpensesCurrentYear>673736</TotalExpensesCurrentYear>
      <RevenuesLessExpensesPriorYear>167564</RevenuesLessExpensesPriorYear>
      <RevenuesLessExpensesCY>-23023</RevenuesLessExpensesCY>
      <TotalAssetsBOY>4064343</TotalAssetsBOY>
      <TotalAssetsEOY>4041320</TotalAssetsEOY>
      <TotalLiabilitiesBOY>0</TotalLiabilitiesBOY>
      <TotalLiabilitiesEOY>0</TotalLiabilitiesEOY>
      <NetAssetsOrFundBalancesBOY>4064343</NetAssetsOrFundBalancesBOY>
      <NetAssetsOrFundBalancesEOY>4041320</NetAssetsOrFundBalancesEOY>
      <MissionDescription>FUNDING OF SPECIAL PROGRAMS FOR THE DEPARTMENT OF PEDIATRICS AT THE ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI.</MissionDescription>
      <SignificantNewProgramServices>false</SignificantNewProgramServices>
      <SignificantChange>false</SignificantChange>
      <Expense>632827</Expense>
      <Grants>303930</Grants>
      <Revenue>0</Revenue>
      <Description>FUNDING OF SPECIAL PROGRAMS FOR THE DEPARTMENT OF PEDIATRICS AT THE ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI, INCLUDING NON-HOSPITAL RELATED EQUIPMENT RESEARCH, AMENITIES AND CHILD LIFE SERVICES.</Description>
      <TotalProgramServiceExpense>632827</TotalProgramServiceExpense>
      <DescribedIn501C3 referenceDocumentId="IRS990ScheduleA">true</DescribedIn501C3>
      <ScheduleBRequired referenceDocumentId="IRS990ScheduleB">true</ScheduleBRequired>
      <PoliticalActivities>false</PoliticalActivities>
      <LobbyingActivities>false</LobbyingActivities>
      <SubjectToProxyTax>false</SubjectToProxyTax>
      <DonorAdvisedFunds referenceDocumentId="IRS990ScheduleD">false</DonorAdvisedFunds>
      <ConservationEasements referenceDocumentId="IRS990ScheduleD">false</ConservationEasements>
      <CollectionsOfArt referenceDocumentId="IRS990ScheduleD">false</CollectionsOfArt>
      <CreditCounseling referenceDocumentId="IRS990ScheduleD">false</CreditCounseling>
      <TermOrPermanentEndowments referenceDocumentId="IRS990ScheduleD">false</TermOrPermanentEndowments>
      <ReportLandBldgEquip referenceDocumentId="IRS990ScheduleD">false</ReportLandBldgEquip>
      <ReportInvestOthSecurities referenceDocumentId="IRS990ScheduleD">false</ReportInvestOthSecurities>
      <ReportProgRelInvest referenceDocumentId="IRS990ScheduleD">false</ReportProgRelInvest>
      <ReportOtherAssets referenceDocumentId="IRS990ScheduleD">true</ReportOtherAssets>
      <ReportOtherLiabilities referenceDocumentId="IRS990ScheduleD">false</ReportOtherLiabilities>
      <ReportFin48Footnote referenceDocumentId="IRS990ScheduleD">false</ReportFin48Footnote>
      <IndependentAuditFinancialStmt referenceDocumentId="IRS990ScheduleD">false</IndependentAuditFinancialStmt>
      <ConsolidatedAuditFinancialStmt referenceDocumentId="IRS990ScheduleD">true</ConsolidatedAuditFinancialStmt>
      <School>false</School>
      <ForeignOffice>false</ForeignOffice>
      <ForeignActivities>false</ForeignActivities>
      <MoreThan5000KToOrganizations>false</MoreThan5000KToOrganizations>
      <MoreThan5000KToIndividuals>false</MoreThan5000KToIndividuals>
      <ProfessionalFundraising referenceDocumentId="IRS990ScheduleG">false</ProfessionalFundraising>
      <FundraisingActivities referenceDocumentId="IRS990ScheduleG">true</FundraisingActivities>
      <Gaming referenceDocumentId="IRS990ScheduleG">false</Gaming>
      <Hospital>false</Hospital>
      <GrantsToOrganizations referenceDocumentId="IRS990ScheduleI">true</GrantsToOrganizations>
      <GrantsToIndividuals referenceDocumentId="IRS990ScheduleI">false</GrantsToIndividuals>
      <ScheduleJRequired referenceDocumentId="IRS990ScheduleJ">true</ScheduleJRequired>
      <TaxExemptBonds>false</TaxExemptBonds>
      <ExcessBenefitTransaction>false</ExcessBenefitTransaction>
      <PriorExcessBenefitTransaction>false</PriorExcessBenefitTransaction>
      <LoanToOfficerOrDQP>false</LoanToOfficerOrDQP>
      <GrantToRelatedPerson>false</GrantToRelatedPerson>
      <BsnssRltnshpWithOrganization>false</BsnssRltnshpWithOrganization>
      <BsnssRltnshpThruFamilyMember>false</BsnssRltnshpThruFamilyMember>
      <OfficerEntityWithBsnssRltnshp>false</OfficerEntityWithBsnssRltnshp>
      <DeductibleNonCashContributions>false</DeductibleNonCashContributions>
      <DeductibleContributionsOfArt>false</DeductibleContributionsOfArt>
      <Terminated>false</Terminated>
      <PartialLiquidation>false</PartialLiquidation>
      <DisregardedEntity referenceDocumentId="IRS990ScheduleR">false</DisregardedEntity>
      <RelatedEntity referenceDocumentId="IRS990ScheduleR">true</RelatedEntity>
      <RelatedOrgControlledEntity>true</RelatedOrgControlledEntity>
      <TransactionRelatedEntity referenceDocumentId="IRS990ScheduleR">true</TransactionRelatedEntity>
      <TransfersToExemptNonChrtblOrg referenceDocumentId="IRS990ScheduleR">false</TransfersToExemptNonChrtblOrg>
      <ActivitiesConductedPartnership referenceDocumentId="IRS990ScheduleR">false</ActivitiesConductedPartnership>
      <ScheduleORequired>true</ScheduleORequired>
      <InfoInScheduleOPartV>X</InfoInScheduleOPartV>
      <NumberFormsTransmittedWith1096>0</NumberFormsTransmittedWith1096>
      <NumberW2GIncluded>0</NumberW2GIncluded>
      <NumberOfEmployees>1</NumberOfEmployees>
      <EmploymentTaxReturnsFiled>true</EmploymentTaxReturnsFiled>
      <UnrelatedBusinessIncome>false</UnrelatedBusinessIncome>
      <ForeignFinancialAccount>false</ForeignFinancialAccount>
      <ProhibitedTaxShelterTrans>false</ProhibitedTaxShelterTrans>
      <TaxablePartyNotification>false</TaxablePartyNotification>
      <NonDeductibleContributions>false</NonDeductibleContributions>
      <QuidProQuoContributions>true</QuidProQuoContributions>
      <QuidProQuoDisclosure>true</QuidProQuoDisclosure>
      <Form8282PropertyDisposedOf>false</Form8282PropertyDisposedOf>
      <FundsToPayPremiums>false</FundsToPayPremiums>
      <PremiumsPaid>false</PremiumsPaid>
      <IndoorTanningServices>false</IndoorTanningServices>
      <InfoInScheduleOPartVI>X</InfoInScheduleOPartVI>
      <NbrVotingGoverningBodyMembers>31</NbrVotingGoverningBodyMembers>
      <NumberIndependentVotingMembers>27</NumberIndependentVotingMembers>
      <FamilyOrBusinessRelationship>true</FamilyOrBusinessRelationship>
      <DelegationOfManagementDuties>false</DelegationOfManagementDuties>
      <ChangesToOrganizingDocs>false</ChangesToOrganizingDocs>
      <MaterialDiversionOrMisuse>false</MaterialDiversionOrMisuse>
      <MembersOrStockholders>true</MembersOrStockholders>
      <ElectionOfBoardMembers>true</ElectionOfBoardMembers>
      <DecisionsSubjectToApproval>true</DecisionsSubjectToApproval>
      <MinutesOfGoverningBody>true</MinutesOfGoverningBody>
      <MinutesOfCommittees>true</MinutesOfCommittees>
      <OfficerMailingAddress>false</OfficerMailingAddress>
      <LocalChapters>false</LocalChapters>
      <Form990ProvidedToGoverningBody>true</Form990ProvidedToGoverningBody>
      <ConflictOfInterestPolicy>true</ConflictOfInterestPolicy>
      <AnnualDisclosureCoveredPersons>true</AnnualDisclosureCoveredPersons>
      <RegularMonitoringEnforcement>true</RegularMonitoringEnforcement>
      <WhistleblowerPolicy>true</WhistleblowerPolicy>
      <DocumentRetentionPolicy>true</DocumentRetentionPolicy>
      <CompensationProcessCEO>false</CompensationProcessCEO>
      <CompensationProcessOther>false</CompensationProcessOther>
      <InvestmentInJointVenture>false</InvestmentInJointVenture>
      <StatesWhereCopyOfReturnIsFiled>NY</StatesWhereCopyOfReturnIsFiled>
      <UponRequest>X</UponRequest>
      <TheBooksAreInCareOf>
        <NamePerson>STEPHEN HARVEY</NamePerson>
        <TelephoneNumber>2127313413</TelephoneNumber>
        <AddressUS>
          <AddressLine1>633 3RD AVENUE 10TH FLOOR - BOX 45</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10017</ZIPCode>
        </AddressUS>
      </TheBooksAreInCareOf>
      <InfoInScheduleOPartVII>X</InfoInScheduleOPartVII>
      <Form990PartVIISectionA>
        <NamePerson>GLEN AND DEBBIE AUGUST</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>Salvatore Alison Bommarito</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>BARRY JOYCE COHEN</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>DANIEL ELLEN CROWN</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>MARC CARYN SEIDMAN BECKER</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ISRAEL CARYL ENGLANDER</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>MICHAEL S VICKI GROSS</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>10.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JOHN JUDITH HANNAN</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JOHN SUSAN HESS</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>KURT HIRSCHHORN</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>16.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromRelatedOrgs>24932</ReportableCompFromRelatedOrgs>
        <OtherCompensation>4365</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ROCHELLE HIRSCHHORN</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>STAFFORD LAURA T BROUMAND</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JEFFREY SUSAN GOLDENBERG</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RONALD STEPHANIE KRAMER</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JOHN NANCY LEVENE</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>LEORA MOGILNER</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>28.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromRelatedOrgs>77421</ReportableCompFromRelatedOrgs>
        <OtherCompensation>30993</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RICHARD LINHART</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RAMON MURPHY</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>7.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromRelatedOrgs>37950</ReportableCompFromRelatedOrgs>
        <OtherCompensation>709</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>LILA MURPHY</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>LAURA POPPER</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>MARK JILL RACHESKY</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>STUART PAMELA ROTHENBERG</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>MARC CAROLYN ROWAN</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RICHARD SAPHIR</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JACK SCHNEIDER</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JAMES MARRYL TISCH</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>IRA AND JODY SCHWARTZ</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>HAROLD AND BETH RAUCHER</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>GREGG AND LISA RECHLER</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>LIZZY AND NEIL COLE</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ANGELA DIAZ</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>40.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>377002</ReportableCompFromRelatedOrgs>
        <OtherCompensation>32338</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>IAN HOLZMAN</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>40.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>415731</ReportableCompFromRelatedOrgs>
        <OtherCompensation>44549</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ELLEN HOLZMAN</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>BETSY SCHUR LEVY</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>NANCY AND ROLAND CHEMTOB</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>PURNIMA PURI RICHARD BARRERA</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JESSICA BEATTIE KENNETH FIDJE</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>0.0</AverageHoursPerWeekRelated>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>DR LISA SATLIN</NamePerson>
        <Title>CHAIRWOMAN</Title>
        <AverageHoursPerWeek>1.0</AverageHoursPerWeek>
        <AverageHoursPerWeekRelated>40.0</AverageHoursPerWeekRelated>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>599017</ReportableCompFromRelatedOrgs>
        <OtherCompensation>30783</OtherCompensation>
      </Form990PartVIISectionA>
      <TotalReportableCompFromOrg>0</TotalReportableCompFromOrg>
      <TotalReportableCompFrmRltdOrgs>1532053</TotalReportableCompFrmRltdOrgs>
      <TotalOtherCompensation>143737</TotalOtherCompensation>
      <NumberIndividualsGT100K>0</NumberIndividualsGT100K>
      <FormersListed>false</FormersListed>
      <TotalCompGT150K>true</TotalCompGT150K>
      <CompensationFromOtherSources>false</CompensationFromOtherSources>
      <NumberOfContractorsGT100K>0</NumberOfContractorsGT100K>
      <FundraisingEvents>487969</FundraisingEvents>
      <AllOtherContributions>33039</AllOtherContributions>
      <NoncashContributions>616</NoncashContributions>
      <TotalContributions>521008</TotalContributions>
      <TotalProgramServiceRevenue>0</TotalProgramServiceRevenue>
      <InvestmentIncome>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </InvestmentIncome>
      <IncomeFromInvestBondProceeds>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </IncomeFromInvestBondProceeds>
      <RoyaltiesRevenue>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </RoyaltiesRevenue>
      <RentalIncomeOrLoss>
        <Real>0</Real>
        <Personal>0</Personal>
      </RentalIncomeOrLoss>
      <NetRentalIncomeOrLoss>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </NetRentalIncomeOrLoss>
      <NetGainOrLossInvestments>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </NetGainOrLossInvestments>
      <GrossIncomeFundraisingEvents>251720</GrossIncomeFundraisingEvents>
      <CntrbtnsRprtdFundraisingEvents>487969</CntrbtnsRprtdFundraisingEvents>
      <FundraisingDirectExpenses>122015</FundraisingDirectExpenses>
      <NetIncomeFromFundraisingEvents>
        <TotalRevenueColumn>129705</TotalRevenueColumn>
        <ExclusionAmount>129705</ExclusionAmount>
      </NetIncomeFromFundraisingEvents>
      <NetIncomeFromGaming>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </NetIncomeFromGaming>
      <NetIncomeOrLoss>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </NetIncomeOrLoss>
      <TotalOtherRevenue>0</TotalOtherRevenue>
      <TotalRevenue>
        <TotalRevenueColumn>650713</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>0</RelatedOrExemptFunctionIncome>
        <UnrelatedBusinessRevenue>0</UnrelatedBusinessRevenue>
        <ExclusionAmount>129705</ExclusionAmount>
      </TotalRevenue>
      <GrantsToDomesticOrgs>
        <Total>303930</Total>
        <ProgramServices>303930</ProgramServices>
      </GrantsToDomesticOrgs>
      <GrantsToDomesticIndividuals>
        <Total>0</Total>
      </GrantsToDomesticIndividuals>
      <ForeignGrants>
        <Total>0</Total>
      </ForeignGrants>
      <BenefitsToMembers>
        <Total>0</Total>
      </BenefitsToMembers>
      <CompCurrentOfficersDirectors>
        <Total>0</Total>
      </CompCurrentOfficersDirectors>
      <CompDisqualPersons>
        <Total>0</Total>
      </CompDisqualPersons>
      <OtherSalariesAndWages>
        <Total>237788</Total>
        <ProgramServices>237788</ProgramServices>
      </OtherSalariesAndWages>
      <PensionPlanContributions>
        <Total>9839</Total>
        <ProgramServices>9839</ProgramServices>
      </PensionPlanContributions>
      <OtherEmployeeBenefits>
        <Total>38314</Total>
        <ProgramServices>38314</ProgramServices>
      </OtherEmployeeBenefits>
      <PayrollTaxes>
        <Total>18135</Total>
        <ProgramServices>18135</ProgramServices>
      </PayrollTaxes>
      <FeesForServicesManagement>
        <Total>0</Total>
      </FeesForServicesManagement>
      <FeesForServicesLegal>
        <Total>0</Total>
      </FeesForServicesLegal>
      <FeesForServicesAccounting>
        <Total>3159</Total>
        <ManagementAndGeneral>3159</ManagementAndGeneral>
      </FeesForServicesAccounting>
      <FeesForServicesLobbying>
        <Total>0</Total>
      </FeesForServicesLobbying>
      <FeesForServicesProfFundraising>
        <Total>0</Total>
      </FeesForServicesProfFundraising>
      <FeesForServicesInvstMgmntFees>
        <Total>0</Total>
      </FeesForServicesInvstMgmntFees>
      <FeesForServicesOther>
        <Total>825</Total>
        <ProgramServices>825</ProgramServices>
      </FeesForServicesOther>
      <Advertising>
        <Total>0</Total>
      </Advertising>
      <OfficeExpenses>
        <Total>7276</Total>
        <ProgramServices>7276</ProgramServices>
      </OfficeExpenses>
      <InformationTechnology>
        <Total>0</Total>
      </InformationTechnology>
      <Royalties>
        <Total>0</Total>
      </Royalties>
      <Occupancy>
        <Total>14111</Total>
        <ProgramServices>14111</ProgramServices>
      </Occupancy>
      <Travel>
        <Total>2609</Total>
        <ProgramServices>2609</ProgramServices>
      </Travel>
      <TravelEntrtnmntPublicOfficials>
        <Total>0</Total>
      </TravelEntrtnmntPublicOfficials>
      <ConferencesMeetings>
        <Total>0</Total>
      </ConferencesMeetings>
      <Interest>
        <Total>0</Total>
      </Interest>
      <PaymentsToAffiliates>
        <Total>0</Total>
      </PaymentsToAffiliates>
      <DepreciationDepletion>
        <Total>0</Total>
      </DepreciationDepletion>
      <Insurance>
        <Total>0</Total>
      </Insurance>
      <OtherExpenses>
        <Description>INSTITUTIONAL DUES</Description>
        <Total>37750</Total>
        <ManagementAndGeneral>37750</ManagementAndGeneral>
      </OtherExpenses>
      <TotalFunctionalExpenses>
        <Total>673736</Total>
        <ProgramServices>632827</ProgramServices>
        <ManagementAndGeneral>40909</ManagementAndGeneral>
        <Fundraising>0</Fundraising>
      </TotalFunctionalExpenses>
      <CashNonInterestBearing>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </CashNonInterestBearing>
      <SavingsAndTempCashInvestments>
        <BOY>3317704</BOY>
        <EOY>3315540</EOY>
      </SavingsAndTempCashInvestments>
      <PledgesAndGrantsReceivable>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </PledgesAndGrantsReceivable>
      <AccountsReceivable>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </AccountsReceivable>
      <ReceivablesFromOfficersEtc>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </ReceivablesFromOfficersEtc>
      <ReceivablesFromDisqualPersons>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </ReceivablesFromDisqualPersons>
      <OtherNotesLoansReceivableNet>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </OtherNotesLoansReceivableNet>
      <InventoriesForSaleOrUse>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </InventoriesForSaleOrUse>
      <PrepaidExpensesDeferredCharges>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </PrepaidExpensesDeferredCharges>
      <LandBuildingsEquipmentBasisNet>
        <BOY>0</BOY>
      </LandBuildingsEquipmentBasisNet>
      <InvestmentsPubTradedSecurities>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </InvestmentsPubTradedSecurities>
      <InvestmentsOtherSecurities>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </InvestmentsOtherSecurities>
      <InvestmentsProgramRelated>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </InvestmentsProgramRelated>
      <IntangibleAssets>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </IntangibleAssets>
      <OtherAssetsTotal>
        <BOY>746639</BOY>
        <EOY>725780</EOY>
      </OtherAssetsTotal>
      <TotalAssets>
        <BOY>4064343</BOY>
        <EOY>4041320</EOY>
      </TotalAssets>
      <AccountsPayableAccruedExpenses>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </AccountsPayableAccruedExpenses>
      <GrantsPayable>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </GrantsPayable>
      <DeferredRevenue>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </DeferredRevenue>
      <TaxExemptBondLiabilities>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </TaxExemptBondLiabilities>
      <EscrowAccountLiability>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </EscrowAccountLiability>
      <LoansFromOfficersDirectors>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </LoansFromOfficersDirectors>
      <MortNotesPyblSecuredInvestProp>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </MortNotesPyblSecuredInvestProp>
      <UnsecuredNotesLoansPayable>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </UnsecuredNotesLoansPayable>
      <OtherLiabilities>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </OtherLiabilities>
      <TotalLiabilities>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </TotalLiabilities>
      <FollowSFAS117>X</FollowSFAS117>
      <UnrestrictedNetAssets>
        <BOY>4064343</BOY>
        <EOY>4041320</EOY>
      </UnrestrictedNetAssets>
      <TemporarilyRestrictedNetAssets>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </TemporarilyRestrictedNetAssets>
      <PermanentlyRestrictedNetAssets>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </PermanentlyRestrictedNetAssets>
      <TotalNetAssetsFundBalances>
        <BOY>4064343</BOY>
        <EOY>4041320</EOY>
      </TotalNetAssetsFundBalances>
      <TotalLiabNetAssetsFundBalances>
        <BOY>4064343</BOY>
        <EOY>4041320</EOY>
      </TotalLiabNetAssetsFundBalances>
      <ReconcilationRevenueExpenses>-23023</ReconcilationRevenueExpenses>
      <MethodOfAccountingAccrual>X</MethodOfAccountingAccrual>
      <AccountantCompileOrReview>false</AccountantCompileOrReview>
      <FSAudited>true</FSAudited>
      <FSAuditedBasis>
        <FinancialStatementConsolidated>X</FinancialStatementConsolidated>
      </FSAuditedBasis>
      <AuditCommittee>true</AuditCommittee>
      <FederalGrantAuditRequired>false</FederalGrantAuditRequired>
    </IRS990>
    <IRS990ScheduleA documentId="IRS990ScheduleA">
      <SupportingOrganization509a3>X</SupportingOrganization509a3>
      <SupportingOrg509a3Type1>X</SupportingOrg509a3Type1>
      <CertificationCheckbox>X</CertificationCheckbox>
      <ContribByControllingIndividual>false</ContribByControllingIndividual>
      <ContributionByRelatedParty>false</ContributionByRelatedParty>
      <ContribBy35ControlledEntity>false</ContribBy35ControlledEntity>
      <SupportedOrgInformation>
        <Name>
          <BusinessNameLine1>ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI</BusinessNameLine1>
        </Name>
        <EIN>136171197</EIN>
        <TypeOfOrganization>02</TypeOfOrganization>
        <ListedInGoverningDoc>true</ListedInGoverningDoc>
        <Amount>303930</Amount>
      </SupportedOrgInformation>
      <TotalNumberOfSupportedOrgs>1</TotalNumberOfSupportedOrgs>
      <SumOfAmounts>303930</SumOfAmounts>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="IRS990ScheduleB">
      <ContributorInfo>
        <ContributorNumber>RESTRICTED</ContributorNumber>
        <ContributorNameBusiness>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorNameBusiness>
        <ContributorAddressUS>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorAddressUS>
        <AggregateContributions>RESTRICTED</AggregateContributions>
      </ContributorInfo>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="IRS990ScheduleD">
      <ArtPublicExhibitionAmts />
      <HeldWorksOfArtAmts />
      <CurrentYearMinus3Years />
      <CurrentYearMinus4Years />
      <Land />
      <Buildings />
      <LeaseholdImprovements />
      <Equipment />
      <OtherLandBuildings />
      <OtherAssets>
        <Description>DUE FROM ISMMS</Description>
        <BookValue>725780</BookValue>
      </OtherAssets>
      <TotalBookValueOtherAssets>725780</TotalBookValueOtherAssets>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="IRS990ScheduleG">
      <EventsInformation>
        <NameOfEvent1>BIG APP CIRCUS</NameOfEvent1>
        <GrossReceiptsEvent1>739689</GrossReceiptsEvent1>
        <CharitableContributionsEvent1>487969</CharitableContributionsEvent1>
        <GrossRevenueEvent1>251720</GrossRevenueEvent1>
        <RentFacilityCostsEvent1>98000</RentFacilityCostsEvent1>
        <OtherDirectExpensesEvent1>24015</OtherDirectExpensesEvent1>
        <TotalNumberOfOtherEvents>0</TotalNumberOfOtherEvents>
        <GrossReceiptsTotal>739689</GrossReceiptsTotal>
        <CharitableContributionsTotal>487969</CharitableContributionsTotal>
        <GrossRevenueTotalEvents>251720</GrossRevenueTotalEvents>
        <RentFacilityCostsTotalEvents>98000</RentFacilityCostsTotalEvents>
        <OtherDirectExpensesTotalEvents>24015</OtherDirectExpensesTotalEvents>
        <DirectExpenseSummaryEvents>122015</DirectExpenseSummaryEvents>
        <NetIncomeSummary>129705</NetIncomeSummary>
      </EventsInformation>
    </IRS990ScheduleG>
    <IRS990ScheduleI documentId="IRS990ScheduleI">
      <RecordsMaintained>true</RecordsMaintained>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>ICAHN SCHOOL OF MEDICINE AT MT SINAI</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>1 Gustave L Levy Place</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10029</ZIPCode>
        </AddressUS>
        <EINOfRecipient>136171197</EINOfRecipient>
        <IRCSection>501(c)(3)</IRCSection>
        <AmountOfCashGrant>303930</AmountOfCashGrant>
        <PurposeOfGrant>SUPPORT</PurposeOfGrant>
      </RecipientTable>
      <TotalNbrOf501C3AndGovtGrants>1</TotalNbrOf501C3AndGovtGrants>
      <TotalNbrOfOtherOrganizations>0</TotalNbrOfOtherOrganizations>
      <Form990ScheduleIPartIV>
        <Identifier>PART I, LINE 2</Identifier>
        <Explanation>ALL MAJOR EXPENDITURES ARE APPROVED BY THE BOARD, AND DETAILED FINANCIALS ARE REVIEWED AT A MINIMUM OF TWICE YEARLY DURING BOARD MEETINGS.</Explanation>
      </Form990ScheduleIPartIV>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="IRS990ScheduleJ">
      <SeverancePayment>false</SeverancePayment>
      <SupplementalNonqualRetirePlan>false</SupplementalNonqualRetirePlan>
      <EquityBasedCompArrangement>false</EquityBasedCompArrangement>
      <CompBasedOnRevenueOfFilingOrg>false</CompBasedOnRevenueOfFilingOrg>
      <CompBasedOnRevenueRelatedOrgs>false</CompBasedOnRevenueRelatedOrgs>
      <CompBasedNetEarningsFilingOrg>false</CompBasedNetEarningsFilingOrg>
      <CompBasedNetEarningsRelateOrgs>false</CompBasedNetEarningsRelateOrgs>
      <AnyNonFixedPayments>false</AnyNonFixedPayments>
      <InitialContractException>false</InitialContractException>
      <Form990ScheduleJPartII>
        <NamePerson>ANGELA DIAZ</NamePerson>
        <Title>DIRECTOR</Title>
        <BaseCompensationFilingOrg>0</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>199453</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>177549</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>0</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>19945</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>0</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>12393</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>0</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>409340</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>IAN HOLZMAN</NamePerson>
        <Title>DIRECTOR</Title>
        <BaseCompensationFilingOrg>0</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>185817</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>229914</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>0</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>18582</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>0</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>25967</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>0</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>460280</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>DR LISA SATLIN</NamePerson>
        <Title>CHAIRWOMAN</Title>
        <BaseCompensationFilingOrg>0</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>211762</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>387255</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>0</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>21176</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>0</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>9607</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>0</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>629800</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <GeneralExplanation>
        <Identifier>FORM 990, PART I, LINE 5 &amp; PART V, LINE 2A</Identifier>
        <Explanation>MOUNT SINAI HOSPITAL OPERATES ALL PAYROLLS FOR RELATED ENTITIES AND ALL SALARIES ARE ALLOCATED BACK TO THE SEPARATE ENTITIES AND REPORTED AS IF PAID DIRECTLY BY THEM. THE MOUNT SINAI HOSPITAL, ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI, ELMHURST HOSPITAL CENTER AND QUEENS HOSPITAL CENTER UTILIZE A COMMON PAYMASTER UNDER THE HOSPITAL'S TAX IDENTIFICATION NUMBER, WHICH ON A COMBINED BASIS COVERS 21,829 INDIVIDUALS. THE NUMBER OF DIRECT CHILDREN'S CENTER EMPLOYEES IS 1.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>FORM 990, PART VI, SECTION A, QUESTION 2</Identifier>
        <ReturnReference>FAMILY/BUSINESS RELATIONSHIPS</ReturnReference>
        <Explanation>*TRUSTEES DANIEL AND ELLEN CROWN ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES RONALD AND STEPHANIE KRAMER ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES ROBERT LINDHART AND LEORA MOGILNER ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION. *TRUSTEE MARK ROWAN IS A MANAGING PARTNER , MARC BECKER IS A PARTNER, AND BARRY COHEN IS A SENIOR MANAGING DIRECTOR OF THE SAME FIRM. *EX-OFFICIO TRUSTEES MICHAEL AND VICKI GROSS ARE HUSBAND AND WIFE. THEY CO-CHAIR THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES SALVATORE AND ALISON MASS BOMMARITO ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES GLEN AND DEBBIE AUGUST ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES BARRY AND JOYCE COHEN ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES MARC AND CARYN SEIDMAN BECKER ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES ISRAEL AND CARYL ENGLANDER ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES JOHN AND JUDITH HANNAN ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES JOHN AND SUSAN HESS ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES STAFFORD AND LAURA TISCH BROUMAND ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES JEFFREY AND SUSAN GOLDENBERG ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES JOHN AND NANCY LEVENE ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES MARK AND JILL RACHESKY ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES STUART AND PAMELA ROTHENBERG ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES MARC AND CAROLYN ROWAN ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES JACK AND ALISON SCHNEIDER ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES JAMES AND MERRYL TISCH ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES HAROLD AND BETH RAUCHER ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES GREGG AND LISA RECHLER ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES LIZZY AND NEIL COLE ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *RAMON AND LILA MURPHY ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES IAN AND ELLEN HOLZMAN ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES KURT AND ROCHELLE HIRSCHHORN ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES IRA AND JODY SCHWARTZ ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES NANCY AND ROLAND CHEMTOB ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES PURNIMA PURI AND RCHARD BARRERA ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD. *TRUSTEES JESSICA BEATTIE AND KENNETH FIDJE ARE HUSBAND AND WIFE. TOGETHER, THEY HOLD ONE VOTE ON THE CHILDREN'S CENTER FOUNDATION BOARD.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>FORM 990, PART VI, SECTION A, QUESTION 6</Identifier>
        <Explanation>AS DESCRIBED IN THE BY-LAWS, ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI IS THE SOLE MEMBER OF THE MOUNT SINAI CHILDREN'S CENTER FOUNDATION, INC.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>FORM 990, PART VI, SECTION A, QUESTIONS 7A &amp; 7B</Identifier>
        <Explanation>AS DESCRIBED IN THE BY-LAWS, ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI ELECTS THE BOARD OF DIRECTORS, THUS, CONTROLLING THE CHILDREN'S CENTER FOUNDATION AND PASSING INDIRECT CONTROL OVER THE CHILDREN'S CENTER FOUNDATION TO THE SCHOOL'S RELATED ORGANIZATIONS IN ACCORDANCE WITH SECTION 318 OF THE INTERNAL REVENUE CODE.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>FORM 990, PART VI, SECTION B, LINE 11B</Identifier>
        <ReturnReference>FORM 990 PROVIDED TO GOVERNING BODY</ReturnReference>
        <Explanation>THE FINANCE DEPARTMENT GATHERED THE RELEVANT INFORMATION AND PREPARED THE TAX RETURNS *OUR OUTSIDE AUDITORS, ERNST &amp; YOUNG, PARTICIPATED IN THE PREPARATION OF, AND REVIEWED, ALL TAX RETURNS. *A QUESTIONNAIRE WAS CIRCULATED TO ALL TRUSTEES (I.E., DIRECTORS), OFFICERS AND KEY EMPLOYEES IN ORDER TO ELICIT THE INFORMATION REQUIRED TO BE REPORTED ON THE TAX RETURNS. *THE TRUSTEE CONFLICTS OF INTEREST REVIEW COMMITTEE REVIEWED THE RESPONSES PROVIDED BY TRUSTEES AND CERTAIN OFFICERS IN THE QUESTIONNAIRES AND ASSESSED ADDITIONAL PERTINENT FACTS GATHERED BY THE INSTITUTION IN ORDER TO EVALUATE THE APPLICABILITY OF IRS REPORTING REQUIREMENTS. THE REVIEW COMMITTEE THEN DETERMINED THE APPROPRIATE TRUSTEE (AND CERTAIN OFFICER) DISCLOSURES THAT SHOULD BE MADE ON FORM 990 BASED ON THE RECOMMENDATIONS OF THE FINANCE DEPARTMENT, THE GENERAL COUNSEL'S OFFICE AND THE AUDIT AND COMPLIANCE DEPARTMENT. THESE RECOMMENDATIONS WERE REVIEWED AND APPROVED BY E&amp;Y. THE SAME PROCESS WAS CONDUCTED BY THE FINANCE DEPARTMENT, THE GENERAL COUNSEL'S OFFICE, THE AUDIT AND COMPLIANCE DEPARTMENT AND E&amp;Y WITH RESPECT TO THE QUESTIONNAIRES SUBMITTED BY OTHER OFFICERS AND KEY EMPLOYEES. *THE AUDIT AND COMPLIANCE COMMITTEE OF THE BOARD OF TRUSTEES CONDUCTED A REVIEW OF THE ENTIRE TAX RETURN, WITH THE PARTICIPATION OF E&amp;Y, THE FINANCE DEPARTMENT, THE GENERAL COUNSEL'S OFFICE, AND THE AUDIT AND COMPLIANCE DEPARTMENT. THE AUDIT COMMITTEE APPROVED THE TAX RETURNS AS PRESENTED. *THE AUDIT COMMITTEE'S REPORT OF ITS REVIEW OF THE TAX RETURNS AND ITS RECOMMENDATION TO FILE THE RETURNS WERE PRESENTED TO, AND ACCEPTED BY, THE EXECUTIVE COMMITTEE OF THE BOARD OF TRUSTEES (THE "EXECUTIVE COMMITTEE"). *IN ADDITION TO AUTHORIZING THE FILING OF THE TAX RETURNS, THE EXECUTIVE COMMITTEE DIRECTED THAT THE RETURNS, WHICH WILL BE FILED ON OR BEFORE NOVEMBER 15, 2013, BE PROVIDED TO ALL TRUSTEES VIA THE TRUSTEES' CONFIDENTIAL WEBSITE, AND THOSE RETURNS WERE SO PROVIDED BEFORE BEING FILED.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>FORM 990, PART VI, SECTION B, LINE 12C</Identifier>
        <ReturnReference>MONITORING &amp; ENFORCING COMPLIANCE WITH THE POLICY</ReturnReference>
        <Explanation>COMPLIANCE WITH THE POLICY IS MONITORED AND ENFORCED REGULARLY AND CONSISTENTLY. THE POLICY IS BASED UPON FULL DISCLOSURE AND WHEN NECESSARY A MANAGEMENT PLAN IS DEVELOPED TO ADDRESS ANY POSSIBLE CONFLICT OF INTEREST. IF ANY ARRANGEMENTS SHOULD ARISE SUBSEQUENT TO THE FILING, ALL ARE REQUIRED TO UPDATE THE DISCLOSURE. ALL DISCLOSURES WITH THE POTENTIAL FOR CONFLICT ARE REVIEWED BY AN APPROPRIATE COMMITTEE WHERE THEY ARE CAREFULLY EVALUATED, AND IF NECESSARY, A PLAN IS DEVELOPED TO MANAGE THE POTENTIAL CONFLICT.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>FORM 990, PART VI, SECTION B, QUESTIONS 12-14</Identifier>
        <Explanation>THE BOARDS OF THE MOUNT SINAI MEDICAL CENTER, ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI AND THE MOUNT SINAI HOSPITAL HAVE ADOPTED ALL POLICIES REFERRED TO IN FORM 990, PART VI, SECTION B QUESTIONS 12 TO 14, WHICH COVER ALL OWNED/CONTROLLED ENTITIES, INCLUDING THE CHILDREN'S CENTER FOUNDATION.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>FORM 990, PART VI, SECTION C, LINE 19</Identifier>
        <ReturnReference>GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AVAILABLE TO THE PUBLIC</ReturnReference>
        <Explanation>THE ORGANIZATION MAKES ITS BUSINESS CONFLICTS OF INTEREST POLICY AVAILABLE ON ITS WEBSITE (WWW.MOUNTSINAI.ORG) AND MAKES ITS GOVERNING DOCUMENTS AND FINANCIAL STATEMENTS AVAILABLE UPON REQUEST.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>PART VII, SECTION A</Identifier>
        <ReturnReference>HOURS FOR RELATED ORGANIZATIONS</ReturnReference>
        <Explanation>THE FOLLOWING TRUSTEES ARE LISTED AS COUPLES IN SECTION A BUT BOTH PARTIES DO NOT SERVE ON THE BOARD OF RELATED ORGANIZATIONS. HOURS SERVED BY INDIVIDUALS ON THE BOARD OF RELATED ORGANIZATIONS ARE AS FOLLOWS: *GLENN AUGUST - 10 HOURS PER WEEK FOR THE BOARD OF THE MOUNT SINAI MEDICAL CENTER *JOHN HESS - 10 HOURS PER WEEK FOR THE BOARD OF THE MOUNT SINAI HOSPITAL *JAMES TISCH - 10 HOURS PER WEEK FOR THE BOARD OF THE MOUNT SINAI HOSPITAL</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="IRS990ScheduleR">
      <Form990ScheduleRPartII>
        <NameOfDisregardedEntity>
          <BusinessNameLine1>ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>ONE GUSTAVE L LEVY PLACE</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10029</ZIPCode>
        </AddressUS>
        <EIN>136171197</EIN>
        <PrimaryActivities>SCHOOL</PrimaryActivities>
        <LegalDomicileState>NY</LegalDomicileState>
        <ExemptCodeSection>501(C)(3)</ExemptCodeSection>
        <PublicCharityStatus>2</PublicCharityStatus>
        <DirectControllingEntityName>
          <BusinessNameLine1>NA</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrg>false</ControlledOrg>
      </Form990ScheduleRPartII>
      <Form990ScheduleRPartII>
        <NameOfDisregardedEntity>
          <BusinessNameLine1>THE MOUNT SINAI HOSPITAL</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>ONE GUSTAVE L LEVY PLACE</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10029</ZIPCode>
        </AddressUS>
        <EIN>131624096</EIN>
        <PrimaryActivities>HOSPITAL</PrimaryActivities>
        <LegalDomicileState>NY</LegalDomicileState>
        <ExemptCodeSection>501(C)(3)</ExemptCodeSection>
        <PublicCharityStatus>3</PublicCharityStatus>
        <DirectControllingEntityName>
          <BusinessNameLine1>NA</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrg>false</ControlledOrg>
      </Form990ScheduleRPartII>
      <Form990ScheduleRPartII>
        <NameOfDisregardedEntity>
          <BusinessNameLine1>MITRAL FOUNDATION</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>1190 FIFTH AVENUE</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10029</ZIPCode>
        </AddressUS>
        <EIN>800468600</EIN>
        <PrimaryActivities>RESEARCH</PrimaryActivities>
        <LegalDomicileState>NY</LegalDomicileState>
        <ExemptCodeSection>501(C)(3)</ExemptCodeSection>
        <PublicCharityStatus>11 TYPE I</PublicCharityStatus>
        <DirectControllingEntityName>
          <BusinessNameLine1>ISMMS</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrg>true</ControlledOrg>
      </Form990ScheduleRPartII>
      <Form990ScheduleRPartII>
        <NameOfDisregardedEntity>
          <BusinessNameLine1>MOUNT SINAI MEDICAL CENTER</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>ONE GUSTAVE L LEVY PLACE</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10029</ZIPCode>
        </AddressUS>
        <EIN>136271888</EIN>
        <PrimaryActivities>SUPPORT</PrimaryActivities>
        <LegalDomicileState>NY</LegalDomicileState>
        <ExemptCodeSection>501(C)(3)</ExemptCodeSection>
        <PublicCharityStatus>11 TYPE II</PublicCharityStatus>
        <DirectControllingEntityName>
          <BusinessNameLine1>NA</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrg>false</ControlledOrg>
      </Form990ScheduleRPartII>
      <Form990ScheduleRPartII>
        <NameOfDisregardedEntity>
          <BusinessNameLine1>MSMC REALTY CORP</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>ONE GUSTAVE L LEVY PLACE</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10029</ZIPCode>
        </AddressUS>
        <EIN>133852596</EIN>
        <PrimaryActivities>REAL ESTATE</PrimaryActivities>
        <LegalDomicileState>NY</LegalDomicileState>
        <ExemptCodeSection>501(C)(3)</ExemptCodeSection>
        <PublicCharityStatus>11 TYPE I</PublicCharityStatus>
        <DirectControllingEntityName>
          <BusinessNameLine1>SEE PART VII</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrg>true</ControlledOrg>
      </Form990ScheduleRPartII>
      <Form990ScheduleRPartII>
        <NameOfDisregardedEntity>
          <BusinessNameLine1>MSMC RESIDENTIAL REALTY LLC</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>1425 MADISON AVENUE</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10029</ZIPCode>
        </AddressUS>
        <EIN>200244426</EIN>
        <PrimaryActivities>REAL ESTATE</PrimaryActivities>
        <LegalDomicileState>NY</LegalDomicileState>
        <ExemptCodeSection>501(C)(3)</ExemptCodeSection>
        <PublicCharityStatus>11 TYPE I</PublicCharityStatus>
        <DirectControllingEntityName>
          <BusinessNameLine1>SEE PART VII</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrg>true</ControlledOrg>
      </Form990ScheduleRPartII>
      <Form990ScheduleRPartII>
        <NameOfDisregardedEntity>
          <BusinessNameLine1>MOUNT SINAI DIAGNOSTIC &amp; TREATMENT CNTR</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>ONE GUSTAVE L LEVY PLACE</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10029</ZIPCode>
        </AddressUS>
        <EIN>450537391</EIN>
        <PrimaryActivities>DIAG CLINIC</PrimaryActivities>
        <LegalDomicileState>NY</LegalDomicileState>
        <ExemptCodeSection>501(C)(3)</ExemptCodeSection>
        <PublicCharityStatus>3</PublicCharityStatus>
        <DirectControllingEntityName>
          <BusinessNameLine1>MSH</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrg>true</ControlledOrg>
      </Form990ScheduleRPartII>
      <Form990ScheduleRPartII>
        <NameOfDisregardedEntity>
          <BusinessNameLine1>MSMC RESIDENTIAL REALTY MANAGER INC</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>1425 MADISON AVENUE</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10029</ZIPCode>
        </AddressUS>
        <EIN>201289396</EIN>
        <PrimaryActivities>REAL EST MGMT</PrimaryActivities>
        <LegalDomicileState>NY</LegalDomicileState>
        <ExemptCodeSection>501(C)(3)</ExemptCodeSection>
        <PublicCharityStatus>11 TYPE I</PublicCharityStatus>
        <DirectControllingEntityName>
          <BusinessNameLine1>SEE PART VII</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrg>true</ControlledOrg>
      </Form990ScheduleRPartII>
      <ReceiptOfIntAnnRentsRoyalties>false</ReceiptOfIntAnnRentsRoyalties>
      <GiftGrantOrCapContrToOtherOrg>true</GiftGrantOrCapContrToOtherOrg>
      <GiftGrantOrCapContrFrOtherOrg>false</GiftGrantOrCapContrFrOtherOrg>
      <LoansOrGuaranteesToOtherOrg>false</LoansOrGuaranteesToOtherOrg>
      <LoansOrGuaranteesFromOtherOrg>false</LoansOrGuaranteesFromOtherOrg>
      <SaleOfAssetsToOtherOrg>false</SaleOfAssetsToOtherOrg>
      <PurchaseOfAssetsFromOtherOrg>false</PurchaseOfAssetsFromOtherOrg>
      <ExchangeOfAssets>false</ExchangeOfAssets>
      <RentalOfFacilitiesToOtherOrgs>false</RentalOfFacilitiesToOtherOrgs>
      <RentalOfFacilitiesFrOtherOrgs>false</RentalOfFacilitiesFrOtherOrgs>
      <PerformOfServicesForOtherOrgs>false</PerformOfServicesForOtherOrgs>
      <PerformOfServicesByOtherOrgs>true</PerformOfServicesByOtherOrgs>
      <SharingOfFacilities>true</SharingOfFacilities>
      <SharingOfPaidEmployees>false</SharingOfPaidEmployees>
      <ReimbursementPaidToOtherOrg>false</ReimbursementPaidToOtherOrg>
      <ReimbursementPaidByOtherOrg>false</ReimbursementPaidByOtherOrg>
      <OtherTransferToOtherOrg>false</OtherTransferToOtherOrg>
      <OtherTransferFromOtherOrg>false</OtherTransferFromOtherOrg>
      <TransactionsRelatedOrgsTable>
        <NameOfOtherOrganization>
          <BusinessNameLine1>ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI</BusinessNameLine1>
        </NameOfOtherOrganization>
        <TransactionType>b</TransactionType>
        <AmountInvolved>303930</AmountInvolved>
        <MethodOfAmtDetermination>COST</MethodOfAmtDetermination>
      </TransactionsRelatedOrgsTable>
      <TransactionsRelatedOrgsTable>
        <NameOfOtherOrganization>
          <BusinessNameLine1>ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI</BusinessNameLine1>
        </NameOfOtherOrganization>
        <TransactionType>N</TransactionType>
        <AmountInvolved>208249</AmountInvolved>
        <MethodOfAmtDetermination>COST</MethodOfAmtDetermination>
      </TransactionsRelatedOrgsTable>
      <Form990ScheduleRPartVII>
        <Identifier>PART II, LINE 5, COLUMN F</Identifier>
        <Explanation>ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI, THE MOUNT SINAI HOSPITAL, AND THE MOUNT SINAI MEDICAL CENTER ARE ALL MEMBERS OF THIS ENTITY.</Explanation>
      </Form990ScheduleRPartVII>
      <Form990ScheduleRPartVII>
        <Identifier>PART II, LINE 6, COLUMN F</Identifier>
        <Explanation>ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI, THE MOUNT SINAI HOSPITAL, THE MSMC REALTY CORP., AND THE MSMC RESIDENTIAL REALTY MANAGER, INC. ARE ALL MEMBERS OF THIS ENTITY.</Explanation>
      </Form990ScheduleRPartVII>
      <Form990ScheduleRPartVII>
        <Identifier>PART II, LINE 8, COLUMN F</Identifier>
        <Explanation>ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI, THE MOUNT SINAI HOSPITAL, AND THE MSMC REALTY CORP. ARE ALL MEMBERS OF THIS ENTITY.</Explanation>
      </Form990ScheduleRPartVII>
    </IRS990ScheduleR>
  </ReturnData>
</Return>