| Alliancehealth Durant | Durant | ★★★★★1 | Yes |
| Alliancehealth Madill | Madill | not rated | Yes |
| Alliancehealth Woodward | Woodward | ★★★★★3 | Yes |
| Arbuckle Memorial Hospital | Sulphur | ★★★★★4 | Yes |
| Ascension St John Broken Arrow | Broken Arrow | ★★★★★4 | Yes |
| Ascension St John Jane Phillips | Bartlesville | ★★★★★3 | Yes |
| Ascension St John Medical Center | Tulsa | ★★★★★3 | Yes |
| Ascension St John Nowata | Nowata | not rated | Yes |
| Ascension St John Sapulpa | Sapulpa | not rated | Yes |
| Atoka County Medical Center | Atoka | ★★★★★4 | Yes |
| Bailey Medical Center, LLC | Owasso | ★★★★★5 | Yes |
| Beaver County Memorial Hospital | Beaver | not rated | Yes |
| Behavioral Health Center at Porter Health Village | Norman | not rated | Yes |
| Brookhaven Hospital, LLC | Tulsa | not rated | No |
| Carl Albert Community Mental Health Center | Mcalester | not rated | No |
| Carnegie Tri-County Municipal Hospital | Carnegie | not rated | Yes |
| Carrus Lakeside Hospital | Bristow | not rated | Yes |
| Cedar Ridge Behavioral Hospital | Oklahoma City | not rated | No |
| Cherokee Nation W W Hastings Indian Hospital | Tahlequah | ★★★★★3 | Yes |
| Chickasaw Nation Medical Center | Ada | ★★★★★5 | Yes |
| Choctaw Memorial Hospital | Hugo | ★★★★★1 | Yes |
| Choctaw Nation Health Services Authority | Talihina | not rated | Yes |
| Cimarron Memorial Hospital | Boise City | not rated | Yes |
| Claremore Indian Hospital | Claremore | not rated | Yes |
| Cleveland Area Hospital | Cleveland | not rated | Yes |
| Clinton Regional Hospital | Clinton | not rated | Yes |
| Coal County General Hospital, Inc. | Coalgate | ★★★★★4 | Yes |
| Community Hospital, LLC | Oklahoma City | ★★★★★4 | Yes |
| Cordell Memorial Hospital | Cordell | not rated | Yes |
| Council Oak Comprehensive Healthcare | Tulsa | not rated | No |
| Creek Nation Community Hospital | Okemah | not rated | Yes |
| Drumright Regional Hospital | Drumright | not rated | Yes |
| Duncan Regional Hospital, Inc | Duncan | ★★★★★3 | Yes |
| Eastern Oklahoma Medical Center | Poteau | ★★★★★4 | Yes |
| Elkview General Hospital | Hobart | not rated | Yes |
| Exceptional Community Hospital Ardmore | Ardmore | not rated | Yes |
| Fairview Regional Medical Center Authority | Fairview | not rated | Yes |
| Grady Memorial Hospital | Chickasha | ★★★★★2 | Yes |
| Great Plains Regional Medical Center | Elk City | ★★★★★2 | Yes |
| Griffin Memorial Hospital | Norman | not rated | No |
| Harmon Memorial Hospital | Hollis | not rated | Yes |
| Harper County Community Hospital | Buffalo | not rated | Yes |
| Haskell Regional Hospital, Inc | Stigler | not rated | Yes |
| Hillcrest Hospital Claremore | Claremore | ★★★★★4 | Yes |
| Hillcrest Hospital Cushing | Cushing | ★★★★★4 | Yes |
| Hillcrest Hospital Henryetta | Henryetta | not rated | Yes |
| Hillcrest Hospital Pryor | Pryor | ★★★★★4 | Yes |
| Hillcrest Hospital South | Tulsa | ★★★★★3 | Yes |
| Hillcrest Medical Center | Tulsa | ★★★★★3 | Yes |
| Holdenville General Hospital | Holdenville | not rated | Yes |
| Integris Baptist Medical Center, Inc | Oklahoma City | ★★★★★3 | Yes |
| Integris Canadian Valley Hospital | Yukon | ★★★★★4 | Yes |
| Integris Community Hospital - Council Crossing | Oklahoma City | not rated | No |
| Integris Grove Hospital | Grove | ★★★★★4 | Yes |
| Integris Health Edmond Hospital | Edmond | ★★★★★2 | Yes |
| Integris Health Enid Hospital | Enid | ★★★★★3 | Yes |
| Integris Health Ponca City | Ponca City | ★★★★★2 | Yes |
| Integris Miami Hospital | Miami | ★★★★★4 | Yes |
| Integris Southwest Medical Center | Oklahoma City | ★★★★★2 | Yes |
| J D Mccarty Center for Children | Norman | not rated | No |
| Jackson County Memorial Hospital Authority | Altus | ★★★★★3 | Yes |
| Jefferson County Hospital | Waurika | not rated | Yes |
| Jim Taliaferro Comm Mental Health Ctr | Lawton | not rated | No |
| Lakeside Women's Hospital, A Member of Integris He | Oklahoma City | not rated | Yes |
| Laureate Psychiatric Clinic and Hospital, Inc | Tulsa | not rated | No |
| Lawton Indian Hospital | Lawton | not rated | No |
| Lindsay Municipal Hospital | Lindsay | not rated | Yes |
| Mangum Regional Medical Center | Mangum | not rated | Yes |
| Mcalester Regional Health Center | Mcalester | ★★★★★3 | Yes |
| Mcbride Orthopedic Hospital | Oklahoma City | not rated | Yes |
| Mccurtain Memorial Hospital | Idabel | ★★★★★4 | Yes |
| Memorial Health | Lawton | ★★★★★2 | Yes |
| Memorial Hospital | Stilwell | ★★★★★4 | Yes |
| Memorial Hospital of Texas County Authority | Guymon | not rated | Yes |
| Mercy Hospital Ada | Ada | ★★★★★4 | Yes |
| Mercy Hospital Ardmore, Inc | Ardmore | ★★★★★4 | Yes |
| Mercy Hospital Healdton, Inc. | Healdton | not rated | Yes |
| Mercy Hospital Kingfisher, Inc | Kingfisher | not rated | Yes |
| Mercy Hospital Logan County | Guthrie | not rated | Yes |
| Mercy Hospital Marietta | Marietta | not rated | Yes |
| Mercy Hospital Oklahoma City, Inc | Oklahoma City | ★★★★★4 | Yes |
| Mercy Hospital Tishomingo Inc | Tishomingo | not rated | Yes |
| Mercy Hospital Watonga, Inc | Watonga | not rated | Yes |
| Muscogee (Creek) Nation Medical Center | Okmulgee | not rated | Yes |
| Muskogee VA Medical Center | Muskogee | ★★★★★5 | Yes |
| Newman Memorial Hospital | Shattuck | not rated | Yes |
| Norman Regional | Norman | ★★★★★2 | Yes |
| Northeastern Health System | Tahlequah | ★★★★★2 | Yes |
| Northwest Center for Behavioral Health (Ncbh) | Fort Supply | not rated | No |
| Northwest Surgical Hospital | Oklahoma City | not rated | Yes |
| O U Medical Center | Oklahoma City | ★★★★★2 | Yes |
| Oakwood Springs, LLC | Oklahoma City | not rated | No |
| Okeene Municipal Hospital | Okeene | not rated | Yes |
| Oklahoma Center for Orthopaedic & Multi-Sp | Oklahoma City | not rated | Yes |
| Oklahoma City VA Medical Center | Oklahoma City | ★★★★★2 | Yes |
| Oklahoma Heart Hospital South, LLC | Oklahoma City | ★★★★★5 | Yes |
| Oklahoma Heart Hospital, LLC | Oklahoma City | ★★★★★4 | Yes |
| Oklahoma Spine Hospital | Oklahoma City | not rated | Yes |
| Oklahoma State University Medical Center | Tulsa | ★★★★★2 | Yes |
| Oklahoma Surgical Hospital, LLC | Tulsa | ★★★★★5 | Yes |
| Onecore Health | Oklahoma City | not rated | Yes |
| Parkside, Inc | Tulsa | not rated | No |
| Pawhuska Hospital, Inc | Pawhuska | not rated | Yes |
| Prague Regional Memorial Hospital | Prague | not rated | Yes |
| Purcell Municipal Hospital | Purcell | ★★★★★3 | Yes |
| Pushmataha Hospital | Antlers | ★★★★★3 | Yes |
| Roger Mills Memorial Hospital | Cheyenne | not rated | Yes |
| Rolling Hills Hospital, LLC | Ada | not rated | No |
| Rural Wellness Fairfax Hospital | Fairfax | not rated | Yes |
| Rural Wellness Stroud Hospital | Stroud | not rated | Yes |
| Saint Francis Hospital Muskogee | Muskogee | ★★★★★3 | Yes |
| Saint Francis Hospital South, LLC | Tulsa | ★★★★★5 | Yes |
| Saint Francis Hospital Vinita, Inc | Vinita | ★★★★★3 | Yes |
| Saint Francis Hospital, Inc | Tulsa | ★★★★★5 | Yes |
| Seiling Municipal Hospital | Seiling | not rated | Yes |
| Sequoyah County-City of Sallisaw Hospital Authorit | Sallisaw | ★★★★★3 | Yes |
| Share Medical Center | Alva | not rated | Yes |
| Southwestern Medical Center | Lawton | ★★★★★2 | Yes |
| SSM Health St Anthony Hospital - Midwest | Midwest City | ★★★★★2 | Yes |
| SSM Health St Anthony Hospital - Oklahoma City | Oklahoma City | ★★★★★4 | Yes |
| SSM Health St Anthony Hospital - Shawnee | Shawnee | ★★★★★3 | Yes |
| St John Owasso | Owasso | ★★★★★5 | Yes |
| St Mary's Regional Medical Center | Enid | ★★★★★3 | Yes |
| Stillwater Medical - Perry | Perry | not rated | Yes |
| Stillwater Medical Center | Stillwater | ★★★★★4 | Yes |
| Stillwater Medical-Blackwell | Blackwell | not rated | Yes |
| Summit Medical Center, LLC | Edmond | not rated | Yes |
| Surgical Hospital of Oklahoma | Oklahoma City | not rated | Yes |
| The Children's Center, Inc | Bethany | not rated | Yes |
| The Physicians' Hospital in Anadarko | Anadarko | not rated | Yes |
| Tulsa Center for Behavioral Health | Tulsa | not rated | No |
| Tulsa Spine & Specialty Hospital | Tulsa | not rated | Yes |
| Valley Community Hospital | Pauls Valley | not rated | Yes |
| Wagoner Community Hospital | Wagoner | ★★★★★2 | Yes |
| Weatherford Regional Hospital, Inc of Weatherford | Weatherford | not rated | Yes |