Hospital · Short-term acute hospital
Who owns Chelsea Hospital?
775 S Main St · Chelsea, MI · 48118
Overview
Chelsea Hospital is a short-term acute hospital in Chelsea, Michigan, operated by Chelsea Hospital. Washtenaw County has 8 hospitals, 8 nursing homes and 24 urgent care centers.
Ownership
Chelsea Hospital is operated by Chelsea Hospital, part of Trinity Health.
- Operator
- Chelsea Hospital
- Owner group
- Trinity Health
- Partner owner
- Regents of the University of Michigan · CMS ownership filing
- Ownership type
- Private Nonprofit
- Sources
- cms_pecos · 2026-10-26
- irs_schedule_h · 202506
Ownership history
Every dated change of operator and owner for Chelsea Hospital, with the source for each.
Full ownership tree of Trinity Health
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 | $210.4M |
| Operating expenses | $217.7M |
| Net income | $11.8M |
| Net income as a share of net patient revenue | 5.6% |
| Uncompensated care cost | $2.0M |
| Charity care cost | $1.2M |
| Medicaid net revenue | $6.4M |
Payer mix by inpatient days (2025)
- Commercial and other 67.6%
- Medicare 29.5%
- Medicaid 3.0%
Services
Top inpatient services, Medicare (2024)
| Service | Discharges | Average total payment |
|---|---|---|
| Heart failure and shock with MCC · 291 | 117 | $9K |
| Septicemia or severe sepsis without MV >96 hours with MCC · 871 | 70 | $14K |
| Respiratory infections and inflammations with MCC · 177 | 39 | $12K |
| Simple pneumonia and pleurisy with MCC · 193 | 38 | $10K |
| Esophagitis, gastroenteritis and miscellaneous digestive disorders without MCC · 392 | 34 | $6K |
Top outpatient services, Medicare (2024)
| Service | Services |
|---|---|
| Comprehensive Observation Services · 8011 | 237 |
| Level 5 Musculoskeletal Procedures · 5115 | 198 |
| Level 5 Urology and Related Services · 5375 | 155 |
| Level 1 Nerve Procedures · 5431 | 137 |
| Level 4 Urology and Related Services · 5374 | 84 |
Medicare fee-for-service only. Small counts are suppressed by CMS.
Location and market
- Address
- 775 S Main St · Chelsea, MI · 48118
- County
- Washtenaw County
- State
- Michigan
1 off-site locations
Campuses, off-site emergency departments and outpatient departments under this hospital's certification.
Nearby hospitals
| Name | City | Distance |
|---|---|---|
| University Of Michigan Health System | Ann Arbor | 15.2 mi |
| Saint Joseph Mercy Saline Hospital | Saline | 15.4 mi |
| Va Ann Arbor Healthcare System | Ann Arbor | 15.7 mi |
| Trinity Health Ann Arbor Hospital | Ann Arbor | 19.1 mi |
| The Center For Forensic Psychiatry | Saline | 19.1 mi |
| Henry Ford Jackson Hospital | Jackson | 19.5 mi |
Sources and identifiers
- Operator: cms_pecos · irs_schedule_h
- 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
- 230259
- NPI
- 1992761985
- Last confirmed
- 2026-10-23
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