Hospital rankings
Hospitals in Oklahoma with the lowest serious complications
61 Oklahoma hospitals ranked by serious complications in the 2026 Medicare (CMS) data. Leading: Oklahoma Spine Hospital, Oklahoma Surgical Hospital, LLC, Mercy Hospital Oklahoma City, Inc. 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 | ||||
| 1 | Oklahoma Spine Hospital | 0.69, 99th percentile | — | 4, 76th percentile | — | — | 13.1%, 99th percentile | 112 min, 81st percentile | 1.01, 38th percentile | 25 | Compare Oklahoma Spine Hospital |
| T2 | Oklahoma Surgical Hospital, LLC | 0.77, 95th percentile | 5, 94th percentile | 4, 76th percentile | — | — | 13.4%, 98th percentile | 198 min, 20th percentile | 1.01, 38th percentile | 75 | Compare Oklahoma Surgical Hospital, LLC |
| T2 | Mercy Hospital Oklahoma City, Inc | 0.77, 95th percentile | 4, 73rd percentile | 3, 39th percentile | — | 11.9%, 32nd percentile | 14.2%, 89th percentile | 151 min, 48th percentile | 1.17, 3rd percentile | 385 | Compare Mercy Hospital Oklahoma City, Inc |
| 4 | Mercy Hospital Ardmore, Inc | 0.81, 92nd percentile | 4, 73rd percentile | 4, 76th percentile | 11.0%, 77th percentile | 8.2%, 93rd percentile | 14.6%, 74th percentile | 134 min, 62nd percentile | 1.03, 28th percentile | 190 | Compare Mercy Hospital Ardmore, Inc |
| 5 | Tulsa Spine & Specialty Hospital | 0.82, 90th percentile | — | 5, 97th percentile | — | — | 15.3%, 28th percentile | 191 min, 24th percentile | 0.94, 76th percentile | 38 | Compare Tulsa Spine & Specialty Hospital |
| 6 | AllianceHealth Durant | 0.83, 89th percentile | 1, 3rd percentile | 2, 10th percentile | 13.8%, 5th percentile | 10.6%, 58th percentile | 17.9%, 0th percentile | 152 min, 48th percentile | 0.98, 55th percentile | 148 | Compare AllianceHealth Durant |
| T7 | Mercy Hospital Ada | 0.84, 87th percentile | 4, 73rd percentile | 3, 39th percentile | — | 9.9%, 72nd percentile | 15.6%, 16th percentile | 137 min, 59th percentile | 1.00, 44th percentile | 159 | Compare Mercy Hospital Ada |
| T7 | Integris Baptist Medical Center, Inc | 0.84, 87th percentile | 3, 43rd percentile | 3, 39th percentile | 14.4%, 2nd percentile | 12.2%, 27th percentile | 14.3%, 86th percentile | 148 min, 50th percentile | 1.07, 14th percentile | 876 | Compare Integris Baptist Medical Center, Inc |
| T7 | Oklahoma State University Medical Center | 0.84, 87th percentile | 2, 17th percentile | 3, 39th percentile | 11.7%, 54th percentile | 11.8%, 34th percentile | 16.2%, 5th percentile | 105 min, 86th percentile | 1.03, 28th percentile | 195 | Compare Oklahoma State University Medical Center |
| 10 | SSM Health St Anthony Hospital - Midwest | 0.86, 83rd percentile | 2, 17th percentile | 2, 10th percentile | 14.5%, 2nd percentile | 9.8%, 73rd percentile | 15.4%, 23rd percentile | 150 min, 49th percentile | — | 255 | Compare SSM Health St Anthony Hospital - Midwest |
| 11 | Integris Health Edmond Hospital | 0.88, 78th percentile | 2, 17th percentile | 3, 39th percentile | 11.8%, 49th percentile | 12.0%, 30th percentile | 15.0%, 46th percentile | 126 min, 69th percentile | 1.02, 33rd percentile | 95 | Compare Integris Health Edmond Hospital |
| 12 | Integris Canadian Valley Hospital | 0.89, 75th percentile | 4, 73rd percentile | 3, 39th percentile | — | 10.9%, 52nd percentile | 14.7%, 68th percentile | 144 min, 53rd percentile | 1.03, 28th percentile | 75 | Compare Integris Canadian Valley Hospital |
| T13 | Ascension St John Broken Arrow | 0.90, 73rd percentile | 4, 73rd percentile | 4, 76th percentile | — | 8.7%, 89th percentile | 15.3%, 28th percentile | 175 min, 32nd percentile | 0.98, 55th percentile | 62 | Compare Ascension St John Broken Arrow |
| T13 | Ascension St John Jane Phillips | 0.90, 73rd percentile | 3, 43rd percentile | 3, 39th percentile | 12.7%, 21st percentile | 15.5%, 2nd percentile | 14.3%, 86th percentile | 182 min, 28th percentile | 0.98, 55th percentile | 133 | Compare Ascension St John Jane Phillips |
| T13 | SSM Health St Anthony Hospital - Shawnee | 0.90, 73rd percentile | 3, 43rd percentile | 4, 76th percentile | 12.4%, 29th percentile | 11.7%, 35th percentile | 13.7%, 97th percentile | 124 min, 71st percentile | 0.92, 83rd percentile | 96 | Compare SSM Health St Anthony Hospital - Shawnee |
| T16 | Saint Francis Hospital, Inc | 0.91, 70th percentile | 5, 94th percentile | 3, 39th percentile | 12.1%, 38th percentile | 9.4%, 81st percentile | 14.2%, 89th percentile | 230 min, 9th percentile | 1.03, 28th percentile | 1,088 | Compare Saint Francis Hospital, Inc |
| T16 | Integris Health Enid Hospital | 0.91, 70th percentile | 3, 43rd percentile | 4, 76th percentile | 13.2%, 11th percentile | 15.1%, 3rd percentile | 14.0%, 93rd percentile | 138 min, 58th percentile | 1.11, 7th percentile | 183 | Compare Integris Health Enid Hospital |
| T18 | Saint Francis Hospital South, LLC | 0.92, 67th percentile | 5, 94th percentile | 3, 39th percentile | 11.8%, 49th percentile | 7.5%, 97th percentile | 13.8%, 96th percentile | 168 min, 37th percentile | 0.93, 80th percentile | 104 | Compare Saint Francis Hospital South, LLC |
| T18 | Community Hospital, LLC | 0.92, 67th percentile | 4, 73rd percentile | 4, 76th percentile | — | — | 14.3%, 86th percentile | 82 min, 97th percentile | 1.04, 23rd percentile | 45 | Compare Community Hospital, LLC |
| T18 | Great Plains Regional Medical Center | 0.92, 67th percentile | 2, 17th percentile | 3, 39th percentile | — | 14.5%, 5th percentile | 15.0%, 46th percentile | 88 min, 96th percentile | 1.08, 12th percentile | 62 | Compare Great Plains Regional Medical Center |
| T18 | Southwestern Medical Center | 0.92, 67th percentile | 2, 17th percentile | 2, 10th percentile | — | 9.2%, 84th percentile | 15.3%, 28th percentile | 135 min, 61st percentile | 1.02, 33rd percentile | 199 | Compare Southwestern Medical Center |
| T22 | Hillcrest Hospital Claremore | 0.93, 63rd percentile | 4, 73rd percentile | 3, 39th percentile | — | 12.9%, 17th percentile | 14.5%, 79th percentile | 134 min, 62nd percentile | 0.91, 86th percentile | 49 | Compare Hillcrest Hospital Claremore |
| T22 | Integris Grove Hospital | 0.93, 63rd percentile | 4, 73rd percentile | 4, 76th percentile | — | 10.2%, 66th percentile | 14.6%, 74th percentile | 123 min, 71st percentile | 1.05, 19th percentile | 58 | Compare Integris Grove Hospital |
| T22 | Duncan Regional Hospital, Inc | 0.93, 63rd percentile | 3, 43rd percentile | 3, 39th percentile | 11.9%, 46th percentile | 9.7%, 75th percentile | 15.3%, 28th percentile | 149 min, 50th percentile | 1.00, 44th percentile | 110 | Compare Duncan Regional Hospital, Inc |
| T22 | Hillcrest Medical Center | 0.93, 63rd percentile | 3, 43rd percentile | 3, 39th percentile | 12.1%, 38th percentile | 10.9%, 52nd percentile | 14.2%, 89th percentile | 223 min, 11th percentile | 1.04, 23rd percentile | 620 | Compare Hillcrest Medical Center |
| T22 | Integris Southwest Medical Center | 0.93, 63rd percentile | 2, 17th percentile | 3, 39th percentile | 13.3%, 10th percentile | 11.5%, 39th percentile | 15.1%, 40th percentile | 95 min, 93rd percentile | 1.16, 3rd percentile | 334 | Compare Integris Southwest Medical Center |
| T27 | Bailey Medical Center, LLC | 0.95, 55th percentile | 5, 94th percentile | 4, 76th percentile | — | 9.8%, 73rd percentile | 14.4%, 83rd percentile | 155 min, 46th percentile | 0.89, 90th percentile | 73 | Compare Bailey Medical Center, LLC |
| T27 | Chickasaw Nation Medical Center | 0.95, 55th percentile | 5, 94th percentile | 4, 76th percentile | — | 11.3%, 44th percentile | 14.2%, 89th percentile | — | 0.73, 99th percentile | 72 | Compare Chickasaw Nation Medical Center |
| T27 | Northwest Surgical Hospital | 0.95, 55th percentile | — | — | — | — | 14.6%, 74th percentile | — | 0.98, 55th percentile | 9 | Compare Northwest Surgical Hospital |
| T27 | Surgical Hospital Of Oklahoma | 0.95, 55th percentile | — | — | — | — | 14.4%, 83rd percentile | — | 0.89, 90th percentile | 12 | Compare Surgical Hospital Of Oklahoma |
| T31 | Oklahoma Heart Hospital, LLC | 0.96, 51st percentile | 4, 73rd percentile | 5, 97th percentile | 11.5%, 62nd percentile | 13.5%, 11th percentile | 15.8%, 11th percentile | 154 min, 46th percentile | 1.01, 38th percentile | 97 | Compare Oklahoma Heart Hospital, LLC |
| T31 | Jackson County Memorial Hospital Authority | 0.96, 51st percentile | 3, 43rd percentile | 4, 76th percentile | — | 10.2%, 66th percentile | 14.7%, 68th percentile | 108 min, 84th percentile | 1.02, 33rd percentile | 49 | Compare Jackson County Memorial Hospital Authority |
| T31 | Oklahoma Center For Orthopaedic & Multi-Sp | 0.96, 51st percentile | — | — | — | — | 15.3%, 28th percentile | — | 0.93, 80th percentile | 6 | Compare Oklahoma Center For Orthopaedic & Multi-Sp |
| T34 | Integris Miami Hospital | 0.97, 46th percentile | 4, 73rd percentile | 4, 76th percentile | — | 12.3%, 25th percentile | 14.8%, 61st percentile | 92 min, 94th percentile | 0.95, 71st percentile | 117 | Compare Integris Miami Hospital |
| T34 | Norman Regional | 0.97, 46th percentile | 2, 17th percentile | 2, 10th percentile | 14.2%, 3rd percentile | 14.8%, 4th percentile | 15.7%, 13th percentile | 131 min, 64th percentile | 0.95, 71st percentile | 387 | Compare Norman Regional |
| T34 | Wagoner Community Hospital | 0.97, 46th percentile | 2, 17th percentile | — | — | 11.0%, 50th percentile | 15.0%, 46th percentile | 111 min, 82nd percentile | 0.89, 90th percentile | 100 | Compare Wagoner Community Hospital |
| 37 | Summit Medical Center, LLC | 0.98, 41st percentile | — | 5, 97th percentile | — | — | 14.7%, 68th percentile | 162 min, 41st percentile | 1.10, 8th percentile | 15 | Compare Summit Medical Center, LLC |
| T38 | Hillcrest Hospital Pryor | 0.99, 37th percentile | 4, 73rd percentile | — | — | — | 14.6%, 74th percentile | 91 min, 94th percentile | 0.90, 88th percentile | 48 | Compare Hillcrest Hospital Pryor |
| T38 | Memorial Hospital | 0.99, 37th percentile | 4, 73rd percentile | — | — | — | 14.8%, 61st percentile | 82 min, 97th percentile | 0.81, 98th percentile | — | Compare Memorial Hospital |
| T38 | St Mary's Regional Medical Center | 0.99, 37th percentile | 3, 43rd percentile | 4, 76th percentile | 11.5%, 62nd percentile | 14.7%, 5th percentile | 14.4%, 83rd percentile | 135 min, 61st percentile | 1.04, 23rd percentile | 229 | Compare St Mary's Regional Medical Center |
| T38 | Grady Memorial Hospital | 0.99, 37th percentile | 2, 17th percentile | 3, 39th percentile | — | 12.7%, 19th percentile | 15.4%, 23rd percentile | 113 min, 80th percentile | 1.02, 33rd percentile | 57 | Compare Grady Memorial Hospital |
| T38 | Hillcrest Hospital Henryetta | 0.99, 37th percentile | — | — | — | — | 14.7%, 68th percentile | 95 min, 93rd percentile | 0.79, 99th percentile | 41 | Compare Hillcrest Hospital Henryetta |
| T38 | Lawton Indian Hospital | 0.99, 37th percentile | — | — | — | — | 14.6%, 74th percentile | — | 0.89, 90th percentile | 26 | Compare Lawton Indian Hospital |
| T38 | McBride Orthopedic Hospital | 0.99, 37th percentile | — | 4, 76th percentile | — | — | 14.9%, 54th percentile | 57 min, 100th percentile | 0.96, 66th percentile | 68 | Compare McBride Orthopedic Hospital |
| T38 | Valley Community Hospital | 0.99, 37th percentile | — | — | — | — | 15.0%, 46th percentile | — | — | 43 | Compare Valley Community Hospital |
| T46 | Cherokee Nation W W Hastings Indian Hospital | 1.00, 35th percentile | 3, 43rd percentile | 4, 76th percentile | — | 15.2%, 3rd percentile | 14.8%, 61st percentile | — | 0.89, 90th percentile | 60 | Compare Cherokee Nation W W Hastings Indian Hospital |
| T46 | Hillcrest Hospital South | 1.00, 35th percentile | 3, 43rd percentile | 3, 39th percentile | 12.8%, 19th percentile | 9.8%, 73rd percentile | 13.0%, 99th percentile | 185 min, 27th percentile | 0.99, 50th percentile | 180 | Compare Hillcrest Hospital South |
| T48 | Oklahoma Heart Hospital South, LLC | 1.01, 33rd percentile | 5, 94th percentile | 5, 97th percentile | 10.4%, 90th percentile | 9.6%, 77th percentile | 14.2%, 89th percentile | 140 min, 56th percentile | 0.98, 55th percentile | 44 | Compare Oklahoma Heart Hospital South, LLC |
| T48 | OneCore Health | 1.01, 33rd percentile | — | — | — | — | 14.8%, 61st percentile | — | 0.95, 71st percentile | 8 | Compare OneCore Health |
| 50 | Muskogee VA Medical Center | 1.04, 28th percentile | 5, 94th percentile | 4, 76th percentile | — | 9.9%, 72nd percentile | 13.3%, 99th percentile | — | — | 315 | Compare Muskogee 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).