Hospital rankings
Hospitals in Oklahoma with the lowest heart failure death rate
56 Oklahoma hospitals ranked by heart failure death rate in the 2026 Medicare (CMS) data. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Heart failure death ratelower is better | Heart attack 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 | Hospital-wide readmission ratelower is better · 2025 data | Compare |
|---|---|---|---|---|---|---|---|---|---|
| National average | 11.1% | 11.9% | 15.2% | 8.6% | 2.4% | 11.9% | 15.0% | ||
| T50 | Northeastern Health System | 14.5%, 5th percentile | 13.2%, 11th percentile | 16.4%, 31st percentile | 9.9%, 16th percentile | — | 11.8%, 47th percentile | 15.0%, 46th percentile | Compare Northeastern Health System |
| 52 | St Mary's Regional Medical Center | 14.7%, 5th percentile | 11.5%, 62nd percentile | 21.6%, 2nd percentile | 9.6%, 22nd percentile | — | 17.4%, 4th percentile | 14.4%, 83rd percentile | Compare St Mary's Regional Medical Center |
| 53 | Norman Regional | 14.8%, 4th percentile | 14.2%, 3rd percentile | 14.0%, 69th percentile | 13.0%, 1st percentile | 3.1%, 16th percentile | 15.1%, 11th percentile | 15.7%, 13th percentile | Compare Norman Regional |
| 54 | Integris Health Enid Hospital | 15.1%, 3rd percentile | 13.2%, 11th percentile | 19.7%, 5th percentile | 9.4%, 26th percentile | — | 13.8%, 20th percentile | 14.0%, 93rd percentile | Compare Integris Health Enid Hospital |
| 55 | Cherokee Nation W W Hastings Indian Hospital | 15.2%, 3rd percentile | — | 16.2%, 35th percentile | 8.3%, 54th percentile | — | 14.5%, 14th percentile | 14.8%, 61st percentile | Compare Cherokee Nation W W Hastings Indian Hospital |
| 56 | Ascension St John Jane Phillips | 15.5%, 2nd percentile | 12.7%, 21st percentile | 16.6%, 29th percentile | 13.2%, 0th percentile | — | 14.2%, 16th percentile | 14.3%, 86th percentile | Compare Ascension St John Jane Phillips |
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.
- Heart failure death rate
- 30-day death rate for heart failure patients.
- Heart attack death rate
- 30-day death rate for heart attack 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.
- 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.