Hospitals in Waukesha County, Wisconsin
8 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 Center - Summit | Summit | ★★★★★5 | Yes |
| Oconomowoc Memorial Hospital | Oconomowoc | ★★★★★5 | Yes |
| Community Memorial Hospital | Menomonee Falls | ★★★★★4 | Yes |
| Waukesha Memorial Hospital | Waukesha | ★★★★★4 | Yes |
| Ascension Wisconsin Hosp Menomonee Falls Campus | Menomonee Falls | not rated | Yes |
| Froedtert Community Hospital | New Berlin | not rated | Yes |
| Rogers Memorial Hospital | Oconomowoc | not rated | No |
| Waukesha County Mental Health Ctr | Waukesha | 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.