Short-term acute care hospital · Dakota Dunes, South Dakota · 38 beds · CMS certification number 430089
Dunes Surgical 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.
Fiscal 2025 at a glance
What stands out
- Net patient revenue rose from $4.6M in its first year on file (1996) to $111.8M in 2025.
- Its result from patient care: $39.0M (2023), $36.4M (2024), $40.9M (2025).
- 2 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.
- MERCY/USP HEALTH VENTURES LLC holds 52% of it, on its Medicare enrollment.
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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as submitted
Beside its peers
Short-term acute care hospitals in South Dakota with 25 to 49 beds, each on fiscal year 2025.
| Hospital | Beds | Net patient revenue | Operating expenses | Margin |
|---|---|---|---|---|
| Dunes Surgical Hospital | 38 | $111,761,350 | $70,899,029 | 36.6% |
| Avera Sacred Heart Hospital, Yankton | 42 | $138,043,706 | $139,326,524 | −0.9% |
| Avera St. Marys Hospital, Pierre | 36 | $124,560,403 | $133,793,024 | −7.4% |
| Brookings Health System, Brookings | 49 | $89,417,282 | $78,525,280 | 12.2% |
| Sanford Aberdeen Medical Center, Aberdeen | 48 | $80,331,738 | $90,806,237 | −13.0% |
| Sioux Falls Specialty Hospital, Sioux Falls | 33 | $154,738,180 | $116,675,081 | 24.6% |
Patients and payers
- Discharges
- 420S-3 line 14, col 15
- Inpatient days
- 1,215S-3 line 14, col 8
- Beds in use, on an average day
- 3.3days ÷ days in year
- Occupancy
- 8.8%days ÷ bed days
- Medicare share of days
- 46.3%S-3 cols 6 ÷ 8
Who owns it
- MERCY/USP HEALTH VENTURES LLC52%
- SSC PHYSICIAN INVESTORS, LLC48%
Indirect owners: HCN SURGERY CENTER HOLDINGS INC; HOUSTON NORTHWEST PARTNERS LTD; TENET HEALTHCARE CORPORATION; UNITED SURGICAL PARTNERS HOLDINGS INC; UNITED SURGICAL PARTNERS INTERNATIONAL INC; USP DOMESTIC HOLDINGS INC; USP SIOUXLAND INC; USPI GROUP HOLDINGS INC; USPI HOLDING COMPANY INC; USPI HOLDINGS INC; VHS SAN ANTONIO PARTNERS LLC
Related organizations on its own cost report: MERCY/USP, healthcare; SSC PHYSICIANS, physicians.
Other hospitals with the same owner: St. Mary's Hospital (AZ), St. Joseph's Hospital (AZ), Abrazo Central Campus (AZ), Abrazo Scottsdale Campus (AZ), Abrazo Arrowhead Campus (AZ), Arizona Spine and Joint Hospital (AZ), Abrazo West Campus (AZ), Arizona Specialty Hospital (AZ), HCH Tucson Holdings (AZ).
Type of control on its cost report: proprietary, partnership.
Owners of 5% or more, from CMS’s hospital ownership file (Medicare enrollment, October 1, 2026).
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Figures: CMS Healthcare Cost Report Information System, file HOSP10FY2025.ZIP, form CMS-2552-10, filed under CMS certification number 430089. 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 HOSP10FY2025.ZIP, read June 22, 2026.