Hospitals in Mercer County, New Jersey
4 Medicare-certified hospitals, sorted by CMS overall rating (a national standard — not curved within New Jersey). “Not rated” is CMS’s own suppression, never a judgment.
| Hospital | City | CMS rating | ER |
|---|---|---|---|
| Robert Wood Johnson University Hospital at Hamilton | Hamilton | ★★★★★4 | Yes |
| Capital Health Medical Center - Hopewell | Pennington | ★★★★★2 | Yes |
| Capital Health Regional Medical Center | Trenton | ★★★★★2 | Yes |
| Trenton Psychiatric Hosp | Trenton | 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.