Hospital · Short-term acute hospital
Who owns Mercy Health System Corp?
1000 Mineral Point Ave · Janesville, WI · 53547
Overview
Mercy Health System Corp is a short-term acute hospital in Janesville, Wisconsin, operated by Mercy Health System Corporation. Rock County has 4 hospitals, 10 nursing homes and 3 urgent care centers.
Ownership
Mercy Health System Corp is operated by Mercy Health System Corporation, part of Bon Secours.
- Operator
- Mercy Health System Corporation
- Owner group
- Bon Secours
- Ownership type
- Private Nonprofit
- Source
Ownership history
Every dated change of operator and owner for Mercy Health System Corp, with the source for each.
Full ownership tree of Bon Secours
Every entity between this facility and its ultimate owner, with ownership percentages and dates.
Finances
From the hospital's Medicare cost report, fiscal year ending 2025.
| Net patient revenue | −$199.3M |
| Operating expenses | $657.9M |
| Net income | $47.4M |
| Net income as a share of net patient revenue | -23.8% |
| Uncompensated care cost | $6.2M |
| Charity care cost | $3.1M |
| Medicaid net revenue | $13.3M |
| Medicare disproportionate share percentage | 10.0% |
Payer mix by inpatient days (2025)
- Commercial and other 67.0%
- Medicare 28.3%
- Medicaid 4.8%
Services
Top inpatient services, Medicare (2024)
| Service | Discharges | Average total payment |
|---|---|---|
| Septicemia or severe sepsis without MV >96 hours with MCC · 871 | 81 | $16K |
| Heart failure and shock with MCC · 291 | 77 | $10K |
| Pulmonary edema and respiratory failure · 189 | 60 | $10K |
| Percutaneous and other intracardiac procedures without MCC · 274 | 53 | $27K |
| Psychoses · 885 | 39 | $11K |
Top outpatient services, Medicare (2024)
| Service | Services |
|---|---|
| Level 1 Intraocular Procedures · 5491 | 494 |
| Comprehensive Observation Services · 8011 | 269 |
| Level 2 Upper GI Procedures · 5302 | 173 |
| Level 2 Excision/ Biopsy/ Incision and Drainage · 5072 | 157 |
| Level 2 Urology and Related Services · 5372 | 99 |
Medicare fee-for-service only. Small counts are suppressed by CMS.
Location and market
- Address
- 1000 Mineral Point Ave · Janesville, WI · 53547
- County
- Rock County
- State
- Wisconsin
6 off-site locations
Campuses, off-site emergency departments and outpatient departments under this hospital's certification.
Nearby hospitals
| Name | City | Distance |
|---|---|---|
| Ssm Health St Mary's Hospital - Janesville | Janesville | 3.0 mi |
| Beloit Health System | Beloit | 9.7 mi |
| Edgerton Hospital And Health Services | Edgerton | 10.2 mi |
| Stoughton Hospital | Stoughton | 18.5 mi |
| Fort Memorial Hospital | Fort Atkinson | 19.7 mi |
| Javon Bea Hospital | Rockford | 25.7 mi |
Sources and identifiers
- Operator: CMS Hospital Enrollments and All Owners (PECOS): hospital ownership graph
- Finances and payer mix: CMS hospital cost reports (HCRIS), fiscal year 2025
- Services: CMS Medicare inpatient and outpatient utilization
- Ownership type and beds: CMS Provider of Services file
- Location: CMS and Census Bureau geography
- CMS certification number
- 520066
- NPI
- 1093768962
- Last confirmed
- 2026-10-23
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