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Short-term acute care hospital · New York, New York · 1,046 beds · CMS certification number 330024

Mount Sinai Hospital

Its Medicare cost reports, read cell by cell. Latest filing: fiscal year ended December 31, 2025, as submitted, stamped by CMS June 22, 2026. 30 years on file, every one shown below. Also on the 340B covered-entity register.

Fiscal 2025 at a glance

Net patient revenue
$4.0B
$4,013,326,000 · G-3 line 3
Operating expenses
$5.0B
$5,013,175,857 · G-3 line 4
Result from patient care
−$999.8M
−$999,849,857 · G-3 line 5
Margin on patient care
−24.9%
line 5 ÷ line 3, same filing

What stands out

  • Net patient revenue rose from $735.5M in its first year on file (1996) to $4.0B in 2025.
  • Its result from patient care: −$496.4M (2023), −$656.6M (2024), −$999.8M (2025).
  • 4 of the 5 short-term acute care hospital peers below with a margin on file also report a loss on patient care for fiscal year 2025.
  • Medicaid paid for 7.2% of its inpatient days and Medicare for 21.4%.

Every statement is drawn from figures on this page; nothing is estimated.

30 years of filings

Net patient revenue against operating expenses, each year as filed.

Net patient revenueOperating expenses
1996
reopened
$735.5M
$810.6M
1997
reopened
$754.6M
$853.0M
1998
reopened
$755.2M
$856.2M
1999
reopened
$826.4M
$987.1M
2000
reopened
$888.2M
$1.0B
2001
settled
$921.4M
$1.1B
2002
reopened
$884.0M
$994.7M
2003
settled with audit
$859.7M
$1.0B
2004
settled with audit
$946.4M
$1.0B
2005
reopened
$1.1B
$1.1B
2006
reopened
$1.3B
$1.2B
2007
reopened
$1.4B
$1.2B
2008
reopened
$1.5B
$1.3B
2009
reopened
$1.6B
$1.4B
2010
reopened
$1.5B
$1.5B
2011
reopened
$1.6B
$1.6B
2012
reopened
$1.7B
$1.7B
2013
reopened
$1.8B
$1.8B
2014
reopened
$1.9B
$1.9B
2015
reopened
$2.0B
$2.0B
2016
reopened
$2.2B
$2.2B
2017
reopened
$2.5B
$2.5B
2018
reopened
$2.7B
$2.7B
2019
reopened
$2.9B
$3.0B
2020
amended
$2.7B
$3.2B
2021
amended
$3.0B
$3.4B
2022
as submitted
$3.2B
$3.6B
2023
as submitted
$3.5B
$4.0B
2024
amended
$3.6B
$4.3B
2025
as submitted
$4.0B
$5.0B

Beside its peers

Short-term acute care hospitals in New York with 400 and over beds, each on fiscal year 2025.

HospitalBedsNet patient revenueOperating expensesMargin
Mount Sinai Hospital1,046$4,013,326,000$5,013,175,857−24.9%
Kaleida Health, Buffalo954$1,943,747,837$1,931,061,2090.7%
Long Island Jewish Medical Center, New Hyde Park1,161$3,637,233,289$4,927,857,412−35.5%
Montefiore Medical Center, Bronx1,428$3,926,707,000$5,953,993,000−51.6%
North Shore University Hospital, Manhasset815$2,818,044,660$4,041,695,967−43.4%
NYU Langone Hospitals, New York1,663$8,688,475,400$9,841,091,118−13.3%

Patients and payers

Discharges
58,334
S-3 line 14, col 15
Inpatient days
366,327
S-3 line 14, col 8
Beds in use, on an average day
1006.4
days ÷ days in year
Occupancy
101.8%
days ÷ bed days
Medicare share of days
21.4%
S-3 cols 6 ÷ 8
Medicaid share of days
7.2%
S-3 cols 7 ÷ 8

Who owns it

Related organizations on its own cost report: MOUNT SINAI HOSPITAL (100%), common board of directors; MOUNT SINAI HOSPITAL (100%), common board of directors; MOUNT SINAI HOSPITAL (33%), common board of directors; MOUNT SINAI HOSPITAL (33%), common board of directors; MOUNT SINAI HOSPITAL (100%), common board of directors.

Type of control on its cost report: voluntary nonprofit, other.

Community benefit, as filed

From IRS Form 990 Schedule H, Part I, filed by THE MOUNT SINAI HOSPITAL (employer identification number 131624096) for tax year 2023. The return lists this hospital as its one hospital facility.

FigureAs filedWhere it comes from
Total community benefit expense (line 7k)$846,123,410IRS Form 990 Schedule H, Part I, <TotalCommunityBenefitsGrp><NetCommunityBenefitExpnsAmt>
Financial assistance at cost (line 7a)$50,257,780IRS Form 990 Schedule H, Part I, <FinancialAssistanceAtCostTyp><NetCommunityBenefitExpnsAmt>
Medicaid (line 7b)$451,238,957IRS Form 990 Schedule H, Part I, <UnreimbursedMedicaidGrp><NetCommunityBenefitExpnsAmt>
Financial assistance and means-tested government programs (line 7d)$501,496,737IRS Form 990 Schedule H, Part I, <TotalFinancialAssistanceTyp><NetCommunityBenefitExpnsAmt>
Other benefits (line 7j)$344,626,673IRS Form 990 Schedule H, Part I, <TotalOtherBenefitsGrp><NetCommunityBenefitExpnsAmt>
Total, fraction of total expense (line 7k, column f)0.2147IRS Form 990 Schedule H, Part I, <TotalCommunityBenefitsGrp><TotalExpensePct>

E-file object id 202403189349301575. The IRS archive it was read from.

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Figures: CMS Healthcare Cost Report Information System, file HOSP10FY2025.ZIP, form CMS-2552-10, filed under CMS certification number 330024. Patients and payers: worksheet S-3 Part I of the same filing.

How this page was built: the CMS Medicare cost report, file HOSP10FY2025.ZIP, read June 22, 2026.