Hospital rankings
Hospitals in Oklahoma with the lowest hospital-wide readmission rate
105 Oklahoma hospitals ranked by hospital-wide readmission rate in the 2025 Medicare (CMS) data. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Hospital-wide readmission ratelower is better · 2025 data | Heart attack death ratelower is better | Heart failure death ratelower is better | Pneumonia death ratelower is better | COPD death ratelower is better | CABG surgery death ratelower is better | Stroke death ratelower is better | Compare |
|---|---|---|---|---|---|---|---|---|---|
| National average | 15.0% | 11.9% | 11.1% | 15.2% | 8.6% | 2.4% | 11.9% | ||
| 101 | Oklahoma Heart Hospital, LLC | 15.8%, 11th percentile | 11.5%, 62nd percentile | 13.5%, 11th percentile | 18.1%, 13th percentile | — | 1.5%, 96th percentile | — | Compare Oklahoma Heart Hospital, LLC |
| 102 | Oklahoma State University Medical Center | 16.2%, 5th percentile | 11.7%, 54th percentile | 11.8%, 34th percentile | 18.3%, 12th percentile | 9.0%, 36th percentile | 2.0%, 69th percentile | 19.8%, 2nd percentile | Compare Oklahoma State University Medical Center |
| 103 | O U Medical Center | 16.3%, 4th percentile | 14.2%, 3rd percentile | 11.8%, 34th percentile | 14.9%, 54th percentile | 8.1%, 61st percentile | — | 12.5%, 36th percentile | Compare O U Medical Center |
| 104 | Memorial Health | 16.5%, 3rd percentile | 12.7%, 21st percentile | 11.1%, 48th percentile | 14.8%, 56th percentile | 5.7%, 99th percentile | 6.0%, 0th percentile | 12.5%, 36th percentile | Compare Memorial Health |
| 105 | AllianceHealth Durant | 17.9%, 0th percentile | 13.8%, 5th percentile | 10.6%, 58th percentile | 14.9%, 54th percentile | 6.5%, 95th percentile | — | 14.2%, 16th percentile | Compare AllianceHealth Durant |
About these rankings
Rankings use the 2026 release of CMS Care Compare data. Hospitals share a rank (“T”) when their values are equal, and only hospitals with a reported value for the sorted measure are ranked. Shading compares each value with every hospital in the country, so it doesn’t change with your filters. Small differences are often not statistically meaningful; use the methodology and glossary for context.
- Hospital-wide readmission rate
- Rate of unplanned readmission within 30 days, all conditions. From 2025 CMS reports the Hybrid Hospital-Wide Readmission measure (claims plus EHR data), which replaced the claims-only measure; values are close but not strictly comparable across the change. CMS suppressed it for 2026.. Latest available: 2025 release.
- Heart attack death rate
- 30-day death rate for heart attack patients.
- Heart failure death rate
- 30-day death rate for heart failure patients.
- Pneumonia death rate
- 30-day death rate for pneumonia patients.
- COPD death rate
- 30-day death rate for COPD patients.
- CABG surgery death rate
- 30-day death rate for CABG surgery patients.
- Stroke death rate
- 30-day death rate for stroke patients.