Short-term acute care hospital · Eau Claire, Wisconsin · 56 beds · CMS certification number 520210
Marshfield Medical Center - Eau Claire
Its Medicare cost reports, read cell by cell. Latest filing: fiscal year ended December 31, 2025, as submitted, stamped by CMS June 11, 2026. Seven 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 $186.9M in its first year on file (2019) to $221.0M in 2025.
- Its result from patient care: −$56.1M (2023), −$50.6M (2024), −$35.5M (2025).
- 2 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 20.6% of its inpatient days and Medicare for 22.4%.
- MARSHFIELD CLINIC HEALTH SYSTEM INC holds 100% of it, on its Medicare enrollment.
Every statement is drawn from figures on this page; nothing is estimated.
Seven years of filings
Net patient revenue against operating expenses, each year as filed.
settled with audit
settled
as submitted
as submitted
as submitted
as submitted
as submitted
Beside its peers
Short-term acute care hospitals in Wisconsin with 50 to 99 beds, each on fiscal year 2025.
| Hospital | Beds | Net patient revenue | Operating expenses | Margin |
|---|---|---|---|---|
| Marshfield Medical Center - Eau Claire | 56 | $220,971,273 | $256,515,822 | −16.1% |
| Aurora Lakeland Medical Center, Elkhorn | 62 | $98,230,828 | $81,659,449 | 16.9% |
| Aurora Medical Center of Manitowoc, Two Rivers | 57 | $113,906,201 | $88,352,304 | 22.4% |
| Aurora Medical Center Bay Area, Marinette | 60 | $111,268,316 | $113,052,583 | −1.6% |
| SSM Health Monroe Hospital, Monroe | 58 | $239,714,251 | $241,738,458 | −0.8% |
| SSM Health St. Mary's Hospital - Janesville, Janesville | 50 | $95,847,776 | $70,328,483 | 26.6% |
Patients and payers
- Discharges
- 3,740S-3 line 14, col 15
- Inpatient days
- 14,990S-3 line 14, col 8
- Beds in use, on an average day
- 41.2days ÷ days in year
- Occupancy
- 73.3%days ÷ bed days
- Medicare share of days
- 22.4%S-3 cols 6 ÷ 8
- Medicaid share of days
- 20.6%S-3 cols 7 ÷ 8
Who owns it
- MARSHFIELD CLINIC HEALTH SYSTEM INC100%
- SANFORD100%
Related organizations on its own cost report: SANFORD, health system; REFERENCE LAB, laboratory.
Other hospitals with the same owner: Sanford Sheldon Medical Center (IA), Sanford Worthington Medical Center (MN), Sanford Bemidji Medical Center (MN), Sanford Westbrook Medical Center (MN), Sanford Tracy Medical Center (MN), Sanford Wheaton Medical Center (MN), Sanford Jackson Medical Center (MN), Sanford Bagley Medical Center (MN).
Type of control on its cost report: voluntary nonprofit, other.
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 520210. 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 11, 2026.