Hospitals in Westchester County, New York
12 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 |
|---|---|---|---|
| Hudson Valley Hospital Center | Cortlandt Manor | ★★★★★5 | Yes |
| Northern Westchester Hospital | Mount Kisco | ★★★★★5 | Yes |
| VA Hudson Valley Healthcare System | Montrose | ★★★★★5 | No |
| White Plains Hospital Center | White Plains | ★★★★★5 | Yes |
| Phelps Hospital | Sleepy Hollow | ★★★★★4 | Yes |
| Montefiore Mount Vernon Hospital | Mount Vernon | ★★★★★3 | Yes |
| St John's Riverside Hospital | Yonkers | ★★★★★3 | Yes |
| Westchester Medical Center | Valhalla | ★★★★★2 | Yes |
| Montefiore New Rochelle Hospital | New Rochelle | ★★★★★1 | Yes |
| St Joseph's Medical Center | Yonkers | ★★★★★1 | Yes |
| Blythedale Children's Hospital | Valhalla | not rated | No |
| Four Winds | Katonah | 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.