Short-term acute care hospital · Saint Louis, Missouri · 748 beds · CMS certification number 260077
Mercy Hospital South
Its Medicare cost reports, read cell by cell. Latest filing: fiscal year ended June 30, 2025, as submitted, stamped by CMS December 9, 2025. 29 years on file, every one shown below.
Fiscal 2025 at a glance
What stands out
- Net patient revenue rose from $188.5M in its first year on file (1997) to $658.6M in 2025.
- Its result from patient care: −$6.8M (2023), $19.0M (2024), $24.8M (2025).
- 4 of the 5 short-term acute care hospital peers below with a margin on file also report a gain on patient care for fiscal year 2025.
- Medicaid paid for 6.2% of its inpatient days and Medicare for 20.8%.
- MERCY HEALTH holds 100% of it, on its Medicare enrollment.
Every statement is drawn from figures on this page; nothing is estimated.
29 years of filings
Net patient revenue against operating expenses, each year as filed.
settled
settled
settled
reopened
settled with audit
settled with audit
settled
settled
settled
reopened
reopened
settled
settled
reopened
reopened
reopened
reopened
settled
reopened
settled
settled
reopened
settled
reopened
settled
settled
settled
settled
as submitted
Beside its peers
Short-term acute care hospitals in Missouri with 400 and over beds, each on fiscal year 2025.
| Hospital | Beds | Net patient revenue | Operating expenses | Margin |
|---|---|---|---|---|
| Mercy Hospital South | 748 | $658,639,494 | $633,817,312 | 3.8% |
| Barnes-Jewish Hospital, St. Louis | 1,329 | $3,820,818,547 | $3,709,677,497 | 2.9% |
| Cox Medical Centers, Springfield | 771 | $1,762,535,748 | $1,883,874,656 | −6.9% |
| Mercy Hospital St. Louis, St. Louis | 782 | $1,574,806,278 | $1,414,513,283 | 10.2% |
| Mercy Hospital Springfield, Springfield | 621 | $1,372,051,750 | $1,223,349,345 | 10.8% |
| University of Missouri Health Care, Columbia | 657 | $1,861,752,622 | $1,842,475,798 | 1.0% |
Patients and payers
- Discharges
- 30,618S-3 line 14, col 15
- Inpatient days
- 143,323S-3 line 14, col 8
- Beds in use, on an average day
- 393.7days ÷ days in year
- Occupancy
- 52.5%days ÷ bed days
- Medicare share of days
- 20.8%S-3 cols 6 ÷ 8
- Medicaid share of days
- 6.2%S-3 cols 7 ÷ 8
Who owns it
- MERCY HEALTH100%
- MERCY HEALTH EAST COMMUNITIES100%
Related organizations on its own cost report: MERCY, health care sys.
Other hospitals with the same owner: Mercy Hospital Northwest Arkansas (AR), Mercy Hospital Fort Smith (AR), Mercy Hospital Paris (AR), Mercy Hospital Ozark (AR), Mercy Hospital Waldron (AR), Mercy Hospital Booneville (AR), Mercy Hospital Berryville (AR).
Type of control on its cost report: voluntary nonprofit, church.
Owners of 5% or more, from CMS’s hospital ownership file (Medicare enrollment, October 1, 2026).
Follow this hospital, free
We send this record now and tell you when it files again.
More short-term acute care hospitals in Missouri
From the publisher of Velarion Records
Velarion Intel
Independent Decision-Grade Intelligence
Compensation and corporate governance intelligence for advisors, investors and companies. Executive and board pay for public companies, benchmarked against peers.
Figures: CMS Healthcare Cost Report Information System, file HOSP10FY2024.ZIP, form CMS-2552-10, filed under CMS certification number 260077. Patients and payers: worksheet S-3 Part I of the same filing. Ownership: CMS Hospital All Owners and Hospital Enrollments.
How this page was built: the CMS Medicare cost report, file HOSP10FY2024.ZIP, read December 9, 2025.