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 | Central line bloodstream infectionslower is better | Catheter-associated urinary tract infectionslower is better | Surgical site infections (colon)lower is better | Surgical site infections (hysterectomy)lower is better | MRSA bloodstream infectionslower is better | C. diff infectionslower is better | Compare |
|---|---|---|---|---|---|---|---|---|---|
| National average | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | ||
| 1 | Oklahoma Spine Hospital | 0.69, 99th percentile | — | — | — | — | — | 0.00, 90th percentile | Compare Oklahoma Spine Hospital |
| T2 | Oklahoma Surgical Hospital, LLC | 0.77, 95th percentile | — | — | 0.81, 43rd percentile | 0.00, 89th percentile | — | 0.00, 90th percentile | Compare Oklahoma Surgical Hospital, LLC |
| T2 | Mercy Hospital Oklahoma City, Inc | 0.77, 95th percentile | 0.43, 55th percentile | 0.69, 25th percentile | 1.01, 31st percentile | 0.96, 42nd percentile | 0.30, 75th percentile | 0.13, 71st percentile | Compare Mercy Hospital Oklahoma City, Inc |
| 4 | Mercy Hospital Ardmore, Inc | 0.81, 92nd percentile | — | 0.00, 88th percentile | — | — | — | 0.28, 50th percentile | Compare Mercy Hospital Ardmore, Inc |
| 5 | Tulsa Spine & Specialty Hospital | 0.82, 90th percentile | — | — | — | — | — | — | Compare Tulsa Spine & Specialty Hospital |
| 6 | AllianceHealth Durant | 0.83, 89th percentile | — | 0.00, 88th percentile | — | 0.96, 41st percentile | — | 0.16, 68th percentile | Compare AllianceHealth Durant |
| T7 | Mercy Hospital Ada | 0.84, 87th percentile | 2.37, 1st percentile | 0.00, 88th percentile | 0.87, 39th percentile | — | — | 0.26, 53rd percentile | Compare Mercy Hospital Ada |
| T7 | Integris Baptist Medical Center, Inc | 0.84, 87th percentile | 0.38, 60th percentile | 0.32, 58th percentile | 0.96, 33rd percentile | 1.34, 31st percentile | 1.36, 10th percentile | 0.33, 43rd percentile | Compare Integris Baptist Medical Center, Inc |
| T7 | Oklahoma State University Medical Center | 0.84, 87th percentile | 0.00, 90th percentile | 0.24, 64th percentile | 2.40, 2nd percentile | — | 0.00, 91st percentile | 0.13, 71st percentile | Compare Oklahoma State University Medical Center |
| 10 | SSM Health St Anthony Hospital - Midwest | 0.86, 83rd percentile | 2.67, 1st percentile | 0.00, 88th percentile | 0.00, 91st percentile | — | 2.38, 1st percentile | 0.18, 65th percentile | Compare SSM Health St Anthony Hospital - Midwest |
| 11 | Integris Health Edmond Hospital | 0.88, 78th percentile | 0.00, 90th percentile | 0.00, 88th percentile | — | — | 0.00, 91st percentile | 0.27, 52nd percentile | Compare Integris Health Edmond Hospital |
| 12 | Integris Canadian Valley Hospital | 0.89, 75th percentile | 0.85, 23rd percentile | 0.00, 88th percentile | 1.87, 7th percentile | 0.00, 89th percentile | — | 0.20, 62nd percentile | Compare Integris Canadian Valley Hospital |
| T13 | Ascension St John Broken Arrow | 0.90, 73rd percentile | — | — | — | — | — | 0.00, 90th percentile | Compare Ascension St John Broken Arrow |
| T13 | Ascension St John Jane Phillips | 0.90, 73rd percentile | — | 0.73, 23rd percentile | — | — | 0.00, 91st percentile | 0.71, 12th percentile | Compare Ascension St John Jane Phillips |
| T13 | SSM Health St Anthony Hospital - Shawnee | 0.90, 73rd percentile | 1.30, 8th percentile | 0.62, 30th percentile | 0.40, 70th percentile | — | — | 0.00, 90th percentile | Compare SSM Health St Anthony Hospital - Shawnee |
| T16 | Saint Francis Hospital, Inc | 0.91, 70th percentile | 0.46, 52nd percentile | 0.34, 56th percentile | 1.69, 10th percentile | 0.82, 49th percentile | 0.26, 77th percentile | 0.18, 64th percentile | Compare Saint Francis Hospital, Inc |
| T16 | Integris Health Enid Hospital | 0.91, 70th percentile | — | 0.67, 26th percentile | — | — | — | 0.00, 90th percentile | Compare Integris Health Enid Hospital |
| T18 | Saint Francis Hospital South, LLC | 0.92, 67th percentile | 0.00, 90th percentile | 0.00, 88th percentile | — | — | 0.00, 91st percentile | 0.14, 70th percentile | Compare Saint Francis Hospital South, LLC |
| T18 | Community Hospital, LLC | 0.92, 67th percentile | — | — | 0.00, 91st percentile | — | — | 0.00, 90th percentile | Compare Community Hospital, LLC |
| T18 | Great Plains Regional Medical Center | 0.92, 67th percentile | — | — | — | — | — | 1.60, 2nd percentile | Compare Great Plains Regional Medical Center |
| T18 | Southwestern Medical Center | 0.92, 67th percentile | — | — | — | — | — | 0.88, 7th percentile | Compare Southwestern Medical Center |
| T22 | Hillcrest Hospital Claremore | 0.93, 63rd percentile | — | — | — | — | — | 0.00, 90th percentile | Compare Hillcrest Hospital Claremore |
| T22 | Integris Grove Hospital | 0.93, 63rd percentile | — | — | — | — | — | 0.00, 90th percentile | Compare Integris Grove Hospital |
| T22 | Duncan Regional Hospital, Inc | 0.93, 63rd percentile | 0.52, 47th percentile | 0.00, 88th percentile | — | — | — | 0.94, 6th percentile | Compare Duncan Regional Hospital, Inc |
| T22 | Hillcrest Medical Center | 0.93, 63rd percentile | 0.42, 56th percentile | 0.33, 57th percentile | 0.00, 91st percentile | 0.62, 64th percentile | 0.86, 30th percentile | 0.15, 69th percentile | Compare Hillcrest Medical Center |
| T22 | Integris Southwest Medical Center | 0.93, 63rd percentile | 0.14, 77th percentile | 0.28, 61st percentile | 1.03, 30th percentile | 0.00, 89th percentile | 0.57, 53rd percentile | 0.21, 60th percentile | Compare Integris Southwest Medical Center |
| T27 | Bailey Medical Center, LLC | 0.95, 55th percentile | — | — | — | — | — | — | Compare Bailey Medical Center, LLC |
| T27 | Chickasaw Nation Medical Center | 0.95, 55th percentile | — | — | — | 0.00, 89th percentile | — | 0.00, 90th percentile | Compare Chickasaw Nation Medical Center |
| T27 | Northwest Surgical Hospital | 0.95, 55th percentile | — | — | — | — | — | — | Compare Northwest Surgical Hospital |
| T27 | Surgical Hospital Of Oklahoma | 0.95, 55th percentile | — | — | — | — | — | — | Compare Surgical Hospital Of Oklahoma |
| T31 | Oklahoma Heart Hospital, LLC | 0.96, 51st percentile | 0.24, 71st percentile | 0.00, 88th percentile | — | — | 0.93, 25th percentile | 0.00, 90th percentile | Compare Oklahoma Heart Hospital, LLC |
| T31 | Jackson County Memorial Hospital Authority | 0.96, 51st percentile | — | 0.92, 14th percentile | — | — | — | 0.00, 90th percentile | Compare Jackson County Memorial Hospital Authority |
| T31 | Oklahoma Center For Orthopaedic & Multi-Sp | 0.96, 51st percentile | — | — | — | — | — | — | Compare Oklahoma Center For Orthopaedic & Multi-Sp |
| T34 | Integris Miami Hospital | 0.97, 46th percentile | — | — | — | — | — | 0.34, 41st percentile | Compare Integris Miami Hospital |
| T34 | Norman Regional | 0.97, 46th percentile | 0.61, 38th percentile | 0.92, 14th percentile | 0.52, 63rd percentile | 0.21, 77th percentile | 1.75, 4th percentile | 0.21, 61st percentile | Compare Norman Regional |
| T34 | Wagoner Community Hospital | 0.97, 46th percentile | — | — | — | — | — | — | Compare Wagoner Community Hospital |
| 37 | Summit Medical Center, LLC | 0.98, 41st percentile | — | — | — | — | — | — | Compare Summit Medical Center, LLC |
| T38 | Hillcrest Hospital Pryor | 0.99, 37th percentile | — | — | — | — | — | — | Compare Hillcrest Hospital Pryor |
| T38 | Memorial Hospital | 0.99, 37th percentile | — | — | — | — | — | — | Compare Memorial Hospital |
| T38 | St Mary's Regional Medical Center | 0.99, 37th percentile | — | — | — | — | — | 0.21, 60th percentile | Compare St Mary's Regional Medical Center |
| T38 | Grady Memorial Hospital | 0.99, 37th percentile | — | — | — | — | — | 0.97, 6th percentile | Compare Grady Memorial Hospital |
| T38 | Hillcrest Hospital Henryetta | 0.99, 37th percentile | — | — | — | — | — | — | Compare Hillcrest Hospital Henryetta |
| T38 | Lawton Indian Hospital | 0.99, 37th percentile | — | — | — | — | — | — | Compare Lawton Indian Hospital |
| T38 | McBride Orthopedic Hospital | 0.99, 37th percentile | — | — | — | — | — | — | Compare McBride Orthopedic Hospital |
| T38 | Valley Community Hospital | 0.99, 37th percentile | — | — | — | — | — | — | Compare Valley Community Hospital |
| T46 | Cherokee Nation W W Hastings Indian Hospital | 1.00, 35th percentile | — | 0.00, 88th percentile | — | — | 0.76, 36th percentile | 0.66, 15th percentile | Compare Cherokee Nation W W Hastings Indian Hospital |
| T46 | Hillcrest Hospital South | 1.00, 35th percentile | 0.45, 53rd percentile | 0.46, 44th percentile | 0.00, 91st percentile | 0.60, 66th percentile | 0.61, 49th percentile | 0.13, 71st percentile | Compare Hillcrest Hospital South |
| T48 | Oklahoma Heart Hospital South, LLC | 1.01, 33rd percentile | — | — | — | — | — | 0.34, 42nd percentile | Compare Oklahoma Heart Hospital South, LLC |
| T48 | OneCore Health | 1.01, 33rd percentile | — | — | — | — | — | — | Compare OneCore Health |
| 50 | Muskogee VA Medical Center | 1.04, 28th percentile | 0.00, 90th percentile | 0.00, 88th percentile | — | — | — | — | 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).
- Central line bloodstream infections
- Central line-associated bloodstream infections (CLABSI) in ICUs and select wards (standardized infection ratio; 1.0 = national baseline).
- Catheter-associated urinary tract infections
- Catheter-associated urinary tract infections (CAUTI) in ICUs and select wards (standardized infection ratio; 1.0 = national baseline).
- Surgical site infections (colon)
- Surgical site infections from colon surgery (standardized infection ratio; 1.0 = national baseline).
- Surgical site infections (hysterectomy)
- Surgical site infections from abdominal hysterectomy (standardized infection ratio; 1.0 = national baseline).
- MRSA bloodstream infections
- Methicillin-resistant Staphylococcus aureus (MRSA) blood laboratory-identified events (standardized infection ratio; 1.0 = national baseline).
- C. diff infections
- Clostridium difficile (C. diff) intestinal infections (standardized infection ratio; 1.0 = national baseline).