Hospitals in Niagara County, New York
2 Medicare-certified hospitals, sorted by CMS overall rating (a national standard — not curved within New York). “Not rated” is CMS’s own suppression, never a judgment.
| Hospital | City | CMS rating | ER |
|---|---|---|---|
| Mount St. Mary's Hospital & Health Center | Lewiston | ★★★★★2 | Yes |
| Niagara Falls Memorial Medical Center | Niagara Falls | ★★★★★1 | Yes |
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.