Short-term acute care hospital · Lewiston, New York · 113 beds · CMS certification number 330188
Mount St. Marys Hospital and Health Center
Its Medicare cost reports, read cell by cell. Latest filing: fiscal year ended December 31, 2025, as submitted, stamped by CMS June 5, 2026. 30 years on file, every one shown below. Also on the 340B covered-entity register.
Fiscal 2025 at a glance
What stands out
- Net patient revenue rose from $40.6M in its first year on file (1996) to $122.1M in 2025.
- Its result from patient care: −$34.4M (2023), −$16.7M (2024), −$19.7M (2025).
- All 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 9.6% of its inpatient days and Medicare for 9.6%.
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.
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Beside its peers
Short-term acute care hospitals in New York with 100 to 199 beds, each on fiscal year 2025.
| Hospital | Beds | Net patient revenue | Operating expenses | Margin |
|---|---|---|---|---|
| Mount St. Marys Hospital and Health Center | 113 | $122,078,809 | $141,773,574 | −16.1% |
| The Frederick Ferris Thompson Hospital, Canandaigua | 113 | $265,732,542 | $279,445,972 | −5.2% |
| Geneva General Hospital, Geneva | 117 | $117,315,317 | $149,549,049 | −27.5% |
| Healthalliance Hospital Marys Avenue Campus, Kingston | 124 | $178,276,479 | $206,475,295 | −15.8% |
| St. Josephs Medical Center, Yonkers | 106 | $267,648,298 | $354,840,449 | −32.6% |
| United Memorial Medical Center, Batavia | 126 | $177,468,392 | $188,755,096 | −6.4% |
Patients and payers
- Discharges
- 3,131S-3 line 14, col 15
- Inpatient days
- 29,179S-3 line 14, col 8
- Beds in use, on an average day
- 80.2days ÷ days in year
- Occupancy
- 70.8%days ÷ bed days
- Medicare share of days
- 9.6%S-3 cols 6 ÷ 8
- Medicaid share of days
- 9.6%S-3 cols 7 ÷ 8
Who owns it
Related organizations on its own cost report: CATHOLIC HEALTH, affiliated home office; TRINITY, affiliated home office; MERCY HOSPITAL, affiliated hospital; KENMORE MERCY H, affiliated hospital; SISTERS OF CHAR, affiliated hospital.
Type of control on its cost report: voluntary nonprofit, church.
Community benefit, as filed
Community benefit is filed on IRS Form 990 Schedule H by Mount St Mary's Hospital (employer identification number 161523353) for tax year 2023, once for the 2 hospital facilities the return lists, this hospital among them. The return does not divide it among them.
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Figures: CMS Healthcare Cost Report Information System, file HOSP10FY2025.ZIP, form CMS-2552-10, filed under CMS certification number 330188. 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 5, 2026.