Critical access hospital · Tomahawk, Wisconsin · 18 beds · CMS certification number 521313
Aspirus Rhinelander & Tomahawk Hospitals & Clinics
Its Medicare cost reports, read cell by cell. Latest filing: fiscal year ended June 30, 2025, as submitted, stamped by CMS December 25, 2025. 25 years on file, every one shown below.
Fiscal 2025 at a glance
What stands out
- Net patient revenue fell from $18.4M in its first year on file (2001) to $15.5M in 2025.
- Its result from patient care: −$287K (2023), −$849K (2024), −$327K (2025).
- 2 of the 5 critical access hospital peers below with a margin on file also report a loss on patient care for fiscal year 2025.
- Medicaid paid for 0.8% of its inpatient days and Medicare for 45.1%.
- ASPIRUS, INC holds 100% of it, on its Medicare enrollment.
Every statement is drawn from figures on this page; nothing is estimated.
25 years of filings
Net patient revenue against operating expenses, each year as filed.
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as submitted
Beside its peers
Critical access hospitals in Wisconsin with under 25 beds, each on fiscal year 2025.
| Hospital | Beds | Net patient revenue | Operating expenses | Margin |
|---|---|---|---|---|
| Aspirus Rhinelander & Tomahawk Hospitals & Clinics | 18 | $15,479,114 | $15,806,199 | −2.1% |
| Mayo Clinic Health System-Osseo, Osseo | 18 | $37,151,552 | $39,220,448 | −5.6% |
| Spooner Health System, Spooner | 20 | $36,332,399 | $32,139,978 | 11.5% |
| HSHS St. Clare Memorial Hospital, Oconto Falls | 23 | $30,832,121 | $41,386,714 | −34.2% |
| Stoughton Hospital, Stoughton | 20 | $75,894,988 | $70,046,939 | 7.7% |
| Vernon Health Hospital, Viroqua | 18 | $92,877,754 | $81,874,697 | 11.8% |
Patients and payers
- Discharges
- 257S-3 line 14, col 15
- Inpatient days
- 1,576S-3 line 14, col 8
- Beds in use, on an average day
- 4.3days ÷ days in year
- Occupancy
- 24.0%days ÷ bed days
- Medicare share of days
- 45.1%S-3 cols 6 ÷ 8
- Medicaid share of days
- 0.8%S-3 cols 7 ÷ 8
Who owns it
- ASPIRUS, INC100%
Related organizations on its own cost report: ASPIRUS INC. (100%), health system.
Other hospitals with the same owner: Aspirus Iron River Hospital & Clinics (MI), Aspirus Keweenaw Hospital (MI), Aspirus Ironwood Hospital (MI), Aspirus St. Lukes Hospital (MN), Aspirus Lake View Hospital (MN), Aspirus Stevens Point Hospital & Clinics (WI), Aspirus Rhinelander Hospital (WI).
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 HOSP10FY2024.ZIP, form CMS-2552-10, filed under CMS certification number 521313. 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 25, 2025.