193 hospitals in Illinois, of which 136 carry a CMS overall star rating (average 3.03 of 5). Below are the highest-rated.
| Hospital | City | CMS rating |
|---|---|---|
| Advocate Good Shepherd Hospital | Barrington | 5 of 5 |
| Memorial Hospital | Belleville | 5 of 5 |
| Northshore University Healthsystem - Evanston Hospital | Evanston | 5 of 5 |
| Northwestern Lake Forest Hospital | Lake Forest | 5 of 5 |
| Northwestern Medicine Central Dupage Hospital | Winfield | 5 of 5 |
| Northwestern Medicine Delnor Community Hospital | Geneva | 5 of 5 |
| Northwestern Medicine Kishwaukee Hospital | Dekalb | 5 of 5 |
| Northwestern Medicine Mchenry | Mchenry | 5 of 5 |
| Northwestern Memorial Hospital | Chicago | 5 of 5 |
| Rush University Medical Center | Chicago | 5 of 5 |
See every hospital in Illinois with its measure groups, ownership, emergency-services flag and contact details: Illinois hospitals directory.
CMS combines mortality, safety, readmission, patient experience and timely-care measures, each compared with what is expected for similar hospitals. Small or specialty hospitals with too few measures are unrated — unrated is not a bad rating.
Compare states: which states have the best-rated hospitals?