Hospitals in Ada, Oklahoma
CMS lists 3 active hospitals in Ada, Oklahoma: 2 acute care hospitals and 1 psychiatric hospital. 2 offer emergency services. The highest CMS overall rating here is 5 stars, held by Chickasaw Nation Medical Center.
- Hospitals
- 3
- With a CMS star rating
- 2
- Rated 5 stars
- 1
- Emergency services
- 2
- Beds
- 291
All hospitals in Ada, Oklahoma
Sorted by CMS overall star rating, then size. CMS data as of Sep 30, 2026.
| Hospital | CMS overall rating | Patient survey rating | Emergency services | Beds | Compare |
|---|---|---|---|---|---|
| Chickasaw Nation Medical Center | Yes | 72 | Compare Chickasaw Nation Medical Center | ||
| Mercy Hospital Ada | Yes | 159 | Compare Mercy Hospital Ada | ||
| Rolling Hills Hospital, LLC | Not rated | Not rated | No | 60 | Compare Rolling Hills Hospital, LLC |