Hospitals in Winnebago County, Wisconsin
4 Medicare-certified hospitals, sorted by CMS overall rating (a national standard — not curved within Wisconsin). “Not rated” is CMS’s own suppression, never a judgment.
| Hospital | City | CMS rating | ER |
|---|---|---|---|
| Aurora Medical Ctr Oshkosh | Oshkosh | ★★★★★4 | Yes |
| Thedacare Regional Med Ctr - Neenah | Neenah | ★★★★★4 | Yes |
| Childrens Hospital of Wisconsin Fox Valley | Neenah | not rated | Yes |
| Winnebago Mental Health Institute | Winnebago | 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.