Short-term acute care hospital · West Allis, Wisconsin · 202 beds · CMS certification number 520139
Aurora West Allis Medical Center
Its Medicare cost reports, read cell by cell. Latest filing: fiscal year ended December 31, 2025, as submitted, stamped by CMS June 15, 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 $85.0M in its first year on file (1996) to $369.9M in 2025.
- Its result from patient care: $61.8M (2023), $73.1M (2024), $86.6M (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 11.4% of its inpatient days and Medicare for 15.3%.
- ADVOCATE AURORA HEALTH, INC. holds 100% 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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Beside its peers
Short-term acute care hospitals in Wisconsin with 200 to 399 beds, each on fiscal year 2025.
| Hospital | Beds | Net patient revenue | Operating expenses | Margin |
|---|---|---|---|---|
| Aurora West Allis Medical Center | 202 | $369,886,502 | $283,247,941 | 23.4% |
| Ascension NE Wisconsin-St. Elizabeth Campus, Appleton | 244 | $393,396,639 | $386,661,967 | 1.7% |
| Bellin Memorial Hospital, Green Bay | 259 | $827,479,666 | $706,411,569 | 14.6% |
| Marshfield Medical Center, Marshfield | 215 | $849,816,076 | $872,461,333 | −2.7% |
| Mayo Clinic Health System in Eau Claire, Eau Claire | 217 | $953,862,252 | $936,361,547 | 1.8% |
| St. Vincent Hospital, Green Bay | 210 | $742,843,099 | $725,373,348 | 2.4% |
Patients and payers
- Discharges
- 10,373S-3 line 14, col 15
- Inpatient days
- 46,489S-3 line 14, col 8
- Beds in use, on an average day
- 127.7days ÷ days in year
- Occupancy
- 63.0%days ÷ bed days
- Medicare share of days
- 15.3%S-3 cols 6 ÷ 8
- Medicaid share of days
- 11.4%S-3 cols 7 ÷ 8
Who owns it
- ADVOCATE AURORA HEALTH, INC.100%
- AURORA HEALTH CARE METRO, INC.100%
- AURORA HEALTH CARE, INC.100%
Related organizations on its own cost report: ADVOCATE AURORA (100%), health care.
Other hospitals with the same owner: Advocate Sherman Hospital (IL), Advocate Southland Health Network (IL), Advocate Illinois Masonic Medical Center (IL), Advocate Condell Medical Center (IL), Advocate Christ Medical Center (IL), Advocate Lutheran General Hospital (IL), Advocate Good Samaritan Hospital (IL), Advocate Good Shepherd Hospital (IL).
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 520139. 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 15, 2026.