Hospitals in Natrona County, Wyoming
3 Medicare-certified hospitals, sorted by CMS overall rating (a national standard — not curved within Wyoming). “Not rated” is CMS’s own suppression, never a judgment.
| Hospital | City | CMS rating | ER |
|---|---|---|---|
| Banner Wyoming Medical Center | Casper | ★★★★★2 | Yes |
| Summit Medical Center | Casper | not rated | No |
| Wyoming Behavioral Institute | Casper | 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.