Hospital rankings
Hospitals in Oklahoma with the lowest serious complications
61 Oklahoma hospitals ranked by serious complications in the 2026 Medicare (CMS) data. Filter by type, ownership and size, choose the measures you care about, and sort by any column.
| # | Hospital | Serious complicationslower is better | Overall star ratinghigher is better | Patient survey star ratinghigher is better | Heart attack death ratelower is better | Heart failure death ratelower is better | Hospital-wide readmission ratelower is better · 2025 data | Time in emergency departmentlower is better | Medicare spending per patientlower is better | Total beds | Compare |
|---|---|---|---|---|---|---|---|---|---|---|---|
| National average | 1.00 | 3.3 | 11.9% | 11.1% | 15.0% | 162 min | 1.00 | ||||
| 51 | Stillwater Medical Center | 1.06, 25th percentile | 4, 73rd percentile | 4, 76th percentile | 13.0%, 15th percentile | 11.8%, 34th percentile | 14.8%, 61st percentile | 149 min, 50th percentile | 1.03, 28th percentile | 130 | Compare Stillwater Medical Center |
| 52 | Integris Health Ponca City | 1.08, 22nd percentile | 2, 17th percentile | 3, 39th percentile | — | 10.6%, 58th percentile | 14.4%, 83rd percentile | 128 min, 67th percentile | 1.00, 44th percentile | 140 | Compare Integris Health Ponca City |
| T53 | Ascension St John Medical Center | 1.11, 18th percentile | 3, 43rd percentile | 2, 10th percentile | 11.6%, 58th percentile | 11.4%, 41st percentile | 13.8%, 96th percentile | 197 min, 20th percentile | 1.06, 16th percentile | 703 | Compare Ascension St John Medical Center |
| T53 | Mcalester Regional Health Center | 1.11, 18th percentile | 3, 43rd percentile | 3, 39th percentile | — | 11.6%, 37th percentile | 15.0%, 46th percentile | 155 min, 46th percentile | 0.98, 55th percentile | 149 | Compare Mcalester Regional Health Center |
| 55 | Saint Francis Hospital Muskogee | 1.12, 17th percentile | 3, 43rd percentile | 3, 39th percentile | 10.8%, 83rd percentile | 7.9%, 95th percentile | 14.7%, 68th percentile | 208 min, 15th percentile | 0.99, 50th percentile | 325 | Compare Saint Francis Hospital Muskogee |
| 56 | Memorial Health | 1.14, 15th percentile | 2, 17th percentile | 2, 10th percentile | 12.7%, 21st percentile | 11.1%, 48th percentile | 16.5%, 3rd percentile | 121 min, 73rd percentile | 0.97, 61st percentile | 265 | Compare Memorial Health |
| 57 | Northeastern Health System | 1.18, 12th percentile | 2, 17th percentile | 3, 39th percentile | 13.2%, 11th percentile | 14.5%, 5th percentile | 15.0%, 46th percentile | 126 min, 69th percentile | 0.97, 61st percentile | 98 | Compare Northeastern Health System |
| 58 | Integris Health Woodward Hospital | 1.19, 11th percentile | 3, 43rd percentile | 3, 39th percentile | — | 10.9%, 52nd percentile | 15.7%, 13th percentile | 117 min, 77th percentile | 1.08, 12th percentile | 87 | Compare Integris Health Woodward Hospital |
| 59 | SSM Health St Anthony Hospital - Oklahoma City | 1.27, 7th percentile | 4, 73rd percentile | 3, 39th percentile | 10.1%, 95th percentile | 9.9%, 72nd percentile | 14.3%, 86th percentile | 125 min, 70th percentile | 1.00, 44th percentile | 686 | Compare SSM Health St Anthony Hospital - Oklahoma City |
| 60 | O U Medical Center | 1.50, 2nd percentile | 2, 17th percentile | 2, 10th percentile | 14.2%, 3rd percentile | 11.8%, 34th percentile | 16.3%, 4th percentile | 202 min, 18th percentile | 1.08, 12th percentile | 910 | Compare O U Medical Center |
| 61 | Oklahoma City VA Medical Center | 1.63, 1st percentile | 2, 17th percentile | 4, 76th percentile | 11.1%, 74th percentile | 7.8%, 95th percentile | 15.0%, 46th percentile | — | — | 466 | Compare Oklahoma City VA Medical Center |
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.
- Serious complications
- Patient safety and adverse events composite (PSI 90; 1.0 = national value).
- Overall star rating
- CMS overall hospital quality star rating (1-5).
- Patient survey star rating
- HCAHPS summary star rating (1-5).
- Heart attack death rate
- 30-day death rate for heart attack patients.
- Heart failure death rate
- 30-day death rate for heart failure 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.
- Time in emergency department
- Median time patients spent in the emergency department before leaving.
- Medicare spending per patient
- Medicare spending per beneficiary episode relative to the national median (1.0 = national median).
- Total beds
- Total beds reported to CMS (Provider of Services file).