Hospital · Short-term acute hospital
Who owns Northwestern Medicine Mchenry?
4201 Medical Center Drive · Mchenry, IL · 60050
Overview
Northwestern Medicine Mchenry is a short-term acute hospital in Mchenry, Illinois, operated by Northern Illinois Medical Center. McHenry County has 2 hospitals, 8 nursing homes and 10 urgent care centers.
Ownership
Northwestern Medicine Mchenry is operated by Northern Illinois Medical Center, part of Northwestern Memorial Healthcare.
- Operator
- Northern Illinois Medical Center
- Owner group
- Northwestern Memorial Healthcare
- Ownership type
- Other
- Sources
Ownership history
Every dated change of operator and owner for Northwestern Medicine Mchenry, with the source for each.
Full ownership tree of Northwestern Memorial Healthcare
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 | $726.6M |
| Operating expenses | $754.2M |
| Net income | $25.7M |
| Net income as a share of net patient revenue | 3.5% |
| Uncompensated care cost | $20.4M |
| Charity care cost | $14.9M |
| Medicaid net revenue | $55.2M |
| Medicare disproportionate share percentage | 3.0% |
Payer mix by inpatient days (2025)
- Commercial and other 60.9%
- Medicare 35.3%
- Medicaid 3.8%
Services
Top inpatient services, Medicare (2024)
| Service | Discharges | Average total payment |
|---|---|---|
| Septicemia or severe sepsis without MV >96 hours with MCC · 871 | 621 | $16K |
| Heart failure and shock with MCC · 291 | 446 | $10K |
| Respiratory infections and inflammations with MCC · 177 | 223 | $14K |
| Septicemia or severe sepsis without MV >96 hours without MCC · 872 | 117 | $9K |
| Renal failure with CC · 683 | 116 | $7K |
Top outpatient services, Medicare (2024)
| Service | Services |
|---|---|
| Comprehensive Observation Services · 8011 | 1,222 |
| Level 5 Musculoskeletal Procedures · 5115 | 383 |
| Level 2 Excision/ Biopsy/ Incision and Drainage · 5072 | 302 |
| Level 1 Endovascular Procedures · 5191 | 230 |
| Level 3 Vascular Procedures · 5183 | 211 |
Medicare fee-for-service only. Small counts are suppressed by CMS.
Location and market
- Address
- 4201 Medical Center Drive · Mchenry, IL · 60050
- County
- McHenry County
- State
- Illinois
Nearby hospitals
| Name | City | Distance |
|---|---|---|
| Advocate Good Shepherd Hospital | Barrington | 11.8 mi |
| Encompass Health Rehab Institute Of Libertyville | Libertyville | 14.2 mi |
| Advocate Condell Medical Center | Libertyville | 16.9 mi |
| Mercy Harvard Hospital | Harvard | 18.4 mi |
| Advocate Sherman Hospital | ELGIN | 18.5 mi |
| St Alexius Medical Center | Hoffman Estates | 19.6 mi |
Sources and identifiers
- Operator: CMS Hospital Enrollments and All Owners (PECOS): hospital ownership graph · CMS record
- 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
- 140116
- NPI
- 1982611281
- Last confirmed
- 2026-10-23
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