Civic Intelligence

Middlesex Hospital

990T • Fiscal year 2024 • EIN 06-0646718

Oct 01, 2023 to Sep 30, 2024 • Filed on Jul 29, 2025

Organization ProfileWWW.MIDDLESEXHOSPITAL.ORG

View Organization Page

28 Crescent StreetMiddletown, CT 06457

(860) 358-6395

Siviq Scores

Scores are not available for this record yet.

Balance Sheet

Assets

-

No earlier filing loaded for comparison.

Net Assets

-

No earlier filing loaded for comparison.

Liabilities

-

No earlier filing loaded for comparison.

Revenue And Expenses

Revenue

-

No earlier filing loaded for comparison.

Expenses

-

No earlier filing loaded for comparison.

Net Income

-

No earlier filing loaded for comparison.

Historical Trend

Balance Sheet Trend

The highlighted filing sits inside the broader history for assets, liabilities, and net assets.

$800M$600M$400M$200M$0Assets 2010: $392,308,000Liabilities 2010: $247,498,000Net Assets 2010: $144,810,0002010Assets 2011: $402,626,000Liabilities 2011: $264,554,000Net Assets 2011: $138,072,0002011Assets 2012: $440,085,000Liabilities 2012: $279,080,000Net Assets 2012: $161,005,0002012Assets 2013: $460,311,000Liabilities 2013: $196,145,000Net Assets 2013: $264,166,0002013Assets 2014: $483,811,000Liabilities 2014: $196,111,000Net Assets 2014: $287,700,0002014Assets 2015: $470,017,750Liabilities 2015: $208,061,750Net Assets 2015: $261,956,0002015Assets 2016: $457,928,368Liabilities 2016: $189,037,229Net Assets 2016: $268,891,1392016Assets 2017: $471,471,154Liabilities 2017: $153,499,090Net Assets 2017: $317,972,0642017Assets 2018: $508,825,625Liabilities 2018: $151,444,638Net Assets 2018: $357,380,9872018Assets 2019: $528,880,049Liabilities 2019: $141,997,427Net Assets 2019: $386,882,6222019Assets 2020: $619,190,364Liabilities 2020: $220,705,076Net Assets 2020: $398,485,2882020Assets 2021: $628,027,463Liabilities 2021: $208,628,151Net Assets 2021: $419,399,3122021Assets 2022: $546,749,767Liabilities 2022: $151,860,206Net Assets 2022: $394,889,5612022Assets 2023: $557,504,992Liabilities 2023: $148,816,360Net Assets 2023: $408,688,6322023Assets 2024: $614,139,759Liabilities 2024: $146,576,115Net Assets 2024: $467,563,6442024

Latest loaded filing

2024

Assets$614,139,759
Liabilities$146,576,115
Net Assets$467,563,644
Open 2024 Filing

Operations Trend

Revenue, expenses, and net income across loaded years, with this filing highlighted.

$600M$400M$200M$0Expenses 2010: $317,015,0182010Expenses 2011: $334,946,4652011Expenses 2012: $338,084,6732012Revenue 2013: $369,588,316Expenses 2013: $345,789,354Net Income 2013: $23,798,9622013Revenue 2014: $383,937,164Expenses 2014: $349,563,778Net Income 2014: $34,373,3862014Revenue 2015: $380,077,039Expenses 2015: $371,405,037Net Income 2015: $8,672,0022015Revenue 2016: $405,768,597Expenses 2016: $373,879,104Net Income 2016: $31,889,4932016Revenue 2017: $416,112,322Expenses 2017: $375,506,397Net Income 2017: $40,605,9252017Revenue 2018: $451,390,925Expenses 2018: $403,345,263Net Income 2018: $48,045,6622018Revenue 2019: $452,671,267Expenses 2019: $410,004,757Net Income 2019: $42,666,5102019Revenue 2020: $444,816,688Expenses 2020: $419,235,331Net Income 2020: $25,581,3572020Revenue 2021: $466,024,134Expenses 2021: $440,368,727Net Income 2021: $25,655,4072021Revenue 2022: $484,471,218Expenses 2022: $455,782,472Net Income 2022: $28,688,7462022Revenue 2023: $512,639,238Expenses 2023: $485,711,932Net Income 2023: $26,927,3062023Revenue 2024: $539,655,486Expenses 2024: $493,737,848Net Income 2024: $45,917,6382024

Latest loaded filing

2024

Revenue$539,655,486
Expenses$493,737,848
Net Income$45,917,638
Open 2024 Filing
Jump To
Filing Snapshot
Filing Period
Oct 1, 2023 to Sep 30, 2024
Signed
Jul 29, 2025
Return Version
2023v8.0
Mission and Program Overview

Mission

Middlesex hospital exists to provide the safest, highest-quality health care and the best experience possible for our community. Middlesex hospital is an acute care general hospital serving the residents of middlesex county and various surrounding communities providing selected high quality inpatient and outpatient health services. The hospital maintains formal (continued on schedule o)

Filing and Contact Details

Filer

Filer Name
Middlesex Hospital
EIN
06-0646718
Phone
8603586395
Address
28 CRESCENT STREET, MIDDLETOWN, CT 06457

Signing Officer

Name
Susan Martin
Title
VP Finance & Treasurer
Phone
8603586395
Signed
2025-07-29
Discuss with paid preparer
Yes

Preparer

Firm
Baker Tilly Advisory Group Lp
Address
66 HUDSON BLVD E SUITE 2200, NEW YORK, NY 10001
Preparer
Mary-evelyn Antonetti
Phone
2126976900
Raw XML Appendix145 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
IRS4562/BusinessOrActivityTxt0MEDICAL AND DIAGNOSTIC LABORATORY SERVIC
IRS4562/BusinessOrActivityTxt1OUTSIDE LAUNDRY SERVICES
IRS4562/MaximumDollarLimitationAmt01160000
IRS4562/MaximumDollarLimitationAmt11160000
IRS4562/OtherDepreciationAmt03307
IRS4562/OtherDepreciationAmt14759
IRS4562/ThresholdCostOfSect179PropAmt02890000
IRS4562/ThresholdCostOfSect179PropAmt12890000
IRS4562/TotalDepreciationAmt03307
IRS4562/TotalDepreciationAmt14759
IRS990T/AlternativeMinimumTaxAmt016749
IRS990T/BooksInCareOfDetail/PersonNm0SHANNON ST HILAIRE
IRS990T/BooksInCareOfDetail/PhoneNum08603586000
IRS990T/BooksInCareOfDetail/USAddress/AddressLine1Txt028 CRESCENT STREET
IRS990T/BooksInCareOfDetail/USAddress/CityNm0MIDDLETOWN
IRS990T/BooksInCareOfDetail/USAddress/StateAbbreviationCd0CT
IRS990T/BooksInCareOfDetail/USAddress/ZIPCd006457
IRS990T/BookValueAssetsEOYAmt0614139759
IRS990T/CharitableContributionsDedAmt00
IRS990T/EstimatedTaxPaymentsAmt085815
IRS990T/ForeignAccountsQuestionInd00
IRS990T/ForeignTrustQuestionInd00
IRS990T/Form990TScheduleAAttachedCnt02
IRS990T/Organization501cCorporationInd0X
IRS990T/Organization501IndicatorGrp/Organization501cTypeTxt0c3
IRS990T/Organization501IndicatorGrp/Organization501Ind0X
IRS990T/OtherTaxesAmt00
IRS990T/OverpaymentSection/AppliedToESTaxAmt020000
IRS990T/OverpaymentSection/OverpaymentAmt099402
IRS990T/OverpaymentSection/RefundAmt079402
IRS990T/PaidTaxLiabilityAmt00
IRS990T/ParentCorporationEIN0222676137
IRS990T/ParentCorporationName/BusinessNameLine1Txt0MIDDLESEX HEALTH SYST
IRS990T/Post2017NOLCarryoverGrp/AvlblPost2017NOLCarryoverAmt0645733
IRS990T/Post2017NOLCarryoverGrp/AvlblPost2017NOLCarryoverAmt191162
IRS990T/Post2017NOLCarryoverGrp/PrincipalBusinessActivityCd0621500
IRS990T/Post2017NOLCarryoverGrp/PrincipalBusinessActivityCd1812300
IRS990T/PriorYearOverpaymentCreditAmt038379
IRS990T/PrntCorporationNameControlTxt0MIDD
IRS990TScheduleA/DepreciationNetAmt03307
IRS990TScheduleA/DepreciationNetAmt14759
IRS990TScheduleA/EmployeeBenefitProgramAmt011582
IRS990TScheduleA/EmployeeBenefitProgramAmt14772
IRS990TScheduleA/GrossProfitAmt0399135
IRS990TScheduleA/GrossProfitAmt130438
IRS990TScheduleA/GrossReceiptsOrSalesAmt01194055
IRS990TScheduleA/GrossReceiptsOrSalesAmt130438
IRS990TScheduleA/NetGrossReceiptsOrSalesAmt0399135
IRS990TScheduleA/NetGrossReceiptsOrSalesAmt130438
IRS990TScheduleA/NetOperatingLossDeductionAmt0157200
IRS990TScheduleA/NetOperatingLossDeductionAmt10
IRS990TScheduleA/OtherDeductionsAmt0136142
IRS990TScheduleA/OtherDeductionsAmt130287
IRS990TScheduleA/PrincipalBusinessActivityCd0621500
IRS990TScheduleA/PrincipalBusinessActivityCd1812300
IRS990TScheduleA/ReturnsAndAllowancesAmt0794920
IRS990TScheduleA/SalariesAndWagesAmt051604
IRS990TScheduleA/SalariesAndWagesAmt120838
IRS990TScheduleA/SequenceReferenceNum01
IRS990TScheduleA/SequenceReferenceNum12
IRS990TScheduleA/SequenceTotalNum02
IRS990TScheduleA/SequenceTotalNum12
IRS990TScheduleA/TotalAllocableDeductionsAmt00
IRS990TScheduleA/TotalAllocableDeductionsAmt10
IRS990TScheduleA/TotalCtrlOrgDeductionAmt00
IRS990TScheduleA/TotalCtrlOrgDeductionAmt10
IRS990TScheduleA/TotalCtrlOrgPymtGrossIncmAmt00
IRS990TScheduleA/TotalCtrlOrgPymtGrossIncmAmt10
IRS990TScheduleA/TotalDeductionsAmt0202635
IRS990TScheduleA/TotalDeductionsAmt160656
IRS990TScheduleA/TotalDeductionSetAsidesAmt00
IRS990TScheduleA/TotalDeductionSetAsidesAmt10
IRS990TScheduleA/TotalDepreciationAmt03307
IRS990TScheduleA/TotalDepreciationAmt14759
IRS990TScheduleA/TotalDirectAdvertisingCostAmt00
IRS990TScheduleA/TotalDirectAdvertisingCostAmt10
IRS990TScheduleA/TotalDividendsReceivedDedAmt00
IRS990TScheduleA/TotalDividendsReceivedDedAmt10
IRS990TScheduleA/TotalGrossAdvertisingIncomeAmt00
IRS990TScheduleA/TotalGrossAdvertisingIncomeAmt10
IRS990TScheduleA/TotalGrossDebtFinancedIncmAmt00
IRS990TScheduleA/TotalGrossDebtFinancedIncmAmt10
IRS990TScheduleA/TotalInvestmentIncomeAmt00
IRS990TScheduleA/TotalInvestmentIncomeAmt10
IRS990TScheduleA/TotalRentDeductionsAmt00
IRS990TScheduleA/TotalRentDeductionsAmt10
IRS990TScheduleA/TotalRentIncomeAmt00
IRS990TScheduleA/TotalRentIncomeAmt10
IRS990TScheduleA/TotalUnrelatedBusinessCompAmt00
IRS990TScheduleA/TotalUnrelatedBusinessCompAmt10
IRS990TScheduleA/TotExcessReadershipCostsDedAmt00
IRS990TScheduleA/TotExcessReadershipCostsDedAmt10
IRS990TScheduleA/TotNetUnrltTrdBusIncmAmt0399135
IRS990TScheduleA/TotNetUnrltTrdBusIncmAmt130438
IRS990TScheduleA/TotUnrltTrdBusIncmAmt0399135
IRS990TScheduleA/TotUnrltTrdBusIncmAmt130438
IRS990TScheduleA/TotUnrltTrdBusIncmExpnssAmt00
IRS990TScheduleA/TotUnrltTrdBusIncmExpnssAmt10
IRS990TScheduleA/TradeOrBusinessDesc0MEDICAL AND DIAGNOSTIC LABORATORY SERVICES FOR NON-HOSPITAL PATIENTS
IRS990TScheduleA/TradeOrBusinessDesc1OUTSIDE LAUNDRY SERVICES
IRS990TScheduleA/UBIBeforeNOLDedAmt0196500
IRS990TScheduleA/UBIBeforeNOLDedAmt1-30218
IRS990TScheduleA/UnrelatedBusinessTaxblIncmAmt039300
IRS990TScheduleA/UnrelatedBusinessTaxblIncmAmt1-30218
IRS990T/SpecificDeductionAmt01000
IRS990T/SubsidiaryCorporationInd01
IRS990T/TaxableCorporationAmt08043
IRS990T/TaxLessCreditsAmt024792
IRS990T/TotalDeductionAmt01000
IRS990T/TotalPaymentsAmt0124194
IRS990T/TotalTaxAmt024792
IRS990T/TotalTaxComputationAmt024792
IRS990T/TotalUBTIAmt038300
IRS990T/TotalUBTIBeforeNOLSpecificAmt039300
IRS990T/TotalUBTIBeforeSection199AAmt039300
IRS990T/TotalUBTIComputedAmt039300
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd01
ReturnHeader/BusinessOfficerGrp/PersonNm0SUSAN MARTIN
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0VP FINANCE & TREASURER
ReturnHeader/BusinessOfficerGrp/PhoneNum08603586395
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-07-29
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0MIDDLESEX HOSPITAL
ReturnHeader/Filer/BusinessNameControlTxt0MIDD
ReturnHeader/Filer/EIN0060646718
ReturnHeader/Filer/PhoneNum08603586395
ReturnHeader/Filer/USAddress/AddressLine1Txt028 CRESCENT STREET
ReturnHeader/Filer/USAddress/CityNm0MIDDLETOWN
ReturnHeader/Filer/USAddress/StateAbbreviationCd0CT
ReturnHeader/Filer/USAddress/ZIPCd006457
ReturnHeader/IRSResponsiblePrtyInfoCurrInd01
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0390859910
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0BAKER TILLY ADVISORY GROUP LP
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt066 HUDSON BLVD E SUITE 2200
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0NEW YORK
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0NY
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd010001
ReturnHeader/PreparerPersonGrp/PhoneNum02126976900
ReturnHeader/PreparerPersonGrp/PreparationDt02025-07-29
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0MARY-EVELYN ANTONETTI
ReturnHeader/ReturnTs02025-07-31T14:56:23-05:00
ReturnHeader/ReturnTypeCd0990T
ReturnHeader/TaxPeriodBeginDt02023-10-01
ReturnHeader/TaxPeriodEndDt02024-09-30
ReturnHeader/TaxYr02023

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Filings

Displayed year

2024 • Form 990TFacts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
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Liabilities
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Net assets
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Revenue
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Expenses
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Net income
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Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$614$147$468$540$494$45.9
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.
2023Detailed filing. Detailed filing data is available for this year.$558$149$409$513$486$26.9
2022XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$547$152$395$484$456$28.7
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$628$209$419$466$440$25.7
2020Facts available. Structured filing facts are available, but richer extracted sections are limited.$619$221$398$445$419$25.6
2019Detailed filing. Detailed filing data is available for this year.$529$142$387$453$410$42.7
2018XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$509$151$357$451$403$48.0
2017Facts available. Structured filing facts are available, but richer extracted sections are limited.$471$153$318$416$376$40.6
2016XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$458$189$269$406$374$31.9
2015XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$470$208$262$380$371$8.67
2014Import issue. A filing source exists for this year, but detailed import did not complete cleanly.$484$196$288$384$350$34.4
2013Facts available. Structured filing facts are available, but richer extracted sections are limited.$460$196$264$370$346$23.8
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$440$279$161$338
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$403$265$138$335
2010Facts available. Structured filing facts are available, but richer extracted sections are limited.$392$247$145$317