Hospitals in Madison County, Illinois
6 Medicare-certified hospitals, sorted by CMS overall rating (a national standard — not curved within Illinois). “Not rated” is CMS’s own suppression, never a judgment.
| Hospital | City | CMS rating | ER |
|---|---|---|---|
| Alton Memorial Hospital | Alton | ★★★★★4 | Yes |
| OSF Saint Anthony's Health Center | Alton | ★★★★★4 | No |
| Anderson Hospital | Maryville | ★★★★★3 | Yes |
| St Joseph's Hospital | Highland | ★★★★★3 | Yes |
| Gateway Regional Medical Center | Granite City | ★★★★★2 | Yes |
| Alton Mental Health Center | Alton | not rated | No |
Data: Centers for Medicare & Medicaid Services (data.cms.gov), last updated April 28, 2026. This site is not affiliated with CMS or any government agency.