Compare 121 Hospital Ratings
in Illinois
Patient satisfaction ratings and HCAHPS quality scores for every CMS-registered hospital in Illinois. Data is sourced directly from the Centers for Medicare & Medicaid Services (CMS) — the same source used by Medicare Care Compare — and updated quarterly.
Important notice. Hospital ratings on this page reflect patient satisfaction survey responses collected by CMS through the HCAHPS program — they are not clinical quality grades or physician recommendations. Ratings measure how patients reported their care experience, not medical outcomes. Do not use this page to make emergency medical decisions. For emergencies, call 911 or go to the nearest emergency room. To verify a hospital's clinical accreditation, consult The Joint Commission or Medicare Care Compare. How we use this data →
Total Hospitals
121
Avg Rating
3.07
5-Star Hospitals
7
4+ Star Hospitals
39
Average rating: 3.07 out of 5 stars
Top-Rated Hospitals in Illinois
MIDWEST MEDICAL CENTER
GALENA, IL
MIDWESTERN REGION MED CENTER, INC
ZION, IL
MEMORIAL HOSPITAL
CARTHAGE, IL
GIBSON COMMUNITY HOSPITAL
GIBSON CITY, IL
OSF HOLY FAMILY MEDICAL CENTER
MONMOUTH, IL
HAMMOND HENRY HOSPITAL
GENESEO, IL
Illinois Hospitals by Patient Rating
Sorted by HCAHPS overall patient satisfaction score. Click any hospital for full CMS quality metrics and contact details.
Data last updated: April 2026
Hospitals by City in Illinois
CHICAGO
20 hospitals · 2.45★ avg
ROCKFORD
3 hospitals · 3★ avg
PEORIA
3 hospitals · 2★ avg
MARION
2 hospitals · 3.5★ avg
MOUNT VERNON
2 hospitals · 4★ avg
ALTON
2 hospitals · 4★ avg
ELGIN
2 hospitals · 3★ avg
URBANA
2 hospitals · 3★ avg
AURORA
2 hospitals · 2.5★ avg
SPRINGFIELD
2 hospitals · 2.5★ avg
KANKAKEE
2 hospitals · 3★ avg
EVANSTON
2 hospitals · 2.5★ avg
DECATUR
2 hospitals · 2.5★ avg
OAK PARK
2 hospitals · 2★ avg
GALENA
1 hospital · 5★ avg
ZION
1 hospital · 5★ avg
CARTHAGE
1 hospital · 5★ avg
GIBSON CITY
1 hospital · 5★ avg
MONMOUTH
1 hospital · 5★ avg
GENESEO
1 hospital · 5★ avg
Common Procedure Costs in Illinois
Average negotiated rates for common hospital procedures in Illinois.
| Procedure | Low | Median | High | Providers |
|---|---|---|---|---|
| C-SectionCPT 59510 | $80 | $2,681 | $6,052 | 4,750 |
| Knee ReplacementCPT 27447 | $85 | $1,778 | $3,789 | 4,831 |
| Cataract SurgeryCPT 66984 | $418 | $694 | $1,200 | 3,854 |
| Hip ReplacementCPT 27130 | $85 | $1,664 | $3,707 | 4,966 |
| ColonoscopyCPT 45378 | $85 | $344 | $901 | 4,773 |
| Gallbladder RemovalCPT 47562 | $85 | $943 | $1,984 | 4,987 |
| ER Visit (Moderate)CPT 99284 | $80 | $158 | $431 | 14,611 |
Costs shown are physician/professional fees based on negotiated insurance rates. Facility fees are additional for hospital-based procedures.
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Written by Jayant Panwar | Last reviewed: Q1 2026
Medically reviewed for accuracyOfficial U.S. Government Data: Hospital quality ratings sourced from the CMS HCAHPS Patient Survey (2026). Procedure costs from federally mandated Transparency in Coverage (TiC) Act filings.
This information does not constitute medical advice. Hospital ratings reflect patient survey responses and may not predict individual outcomes. Learn about our data · Editorial policy