| DaVita Berkshire Home Training PD | BROKEN ARROW | Profit | 4★ |
| DaVita Claremore Dialysis Center | CLAREMORE | Profit | 4★ |
| DaVita Duncan Dialysis Center | DUNCAN | Profit | 4★ |
| DaVita Durant Dialysis Center | DURANT | Profit | 4★ |
| DaVita Elk City Dialysis Center | ELK CITY | Profit | 4★ |
| FRESENIUS KIDNEY CARE OKCD NORTHLAKE | OKLAHOMA CITY | Profit | 4★ |
| DaVita Anadarko Dialysis Center | ANADARKO | Profit | 3★ |
| DaVita Ardmore Dialysis Ranch | ARDMORE | Profit | 3★ |
| DaVita Broken Arrow Dialysis Center | BROKEN ARROW | Profit | 3★ |
| DaVita Chickasha Dialysis | CHICKASHA | Profit | 3★ |
| DaVita Cleveland PD | OKLAHOMA CITY | Profit | 3★ |
| DaVita Clinton Dialysis Center | CLINTON | Profit | 3★ |
| DaVita Idabel Dialysis | IDABEL | Profit | 3★ |
| DaVita Lake Hefner Dialysis | OKLAHOMA CITY | Profit | 3★ |
| DaVita Lawton Dialysis | LAWTON | Profit | 3★ |
| DaVita Muskogee Community Dialysis Center | MUSKOGEE | Profit | 3★ |
| DaVita Norman Dialysis Center | NORMAN | Profit | 3★ |
| DaVita Northwest Bethany Dialysis Center | BETHANY | Profit | 3★ |
| DaVita Pryor Dialysis | PRYOR | Profit | 3★ |
| DaVita Redbird Smith Dialysis | SALLISAW | Profit | 3★ |
| DaVita Rose Rock Dialysis | OKLAHOMA CITY | Profit | 3★ |
| DaVita Sapulpa Dialysis | TULSA | Profit | 3★ |
| DaVita Southcrest Dialysis | TULSA | Profit | 3★ |
| DaVita Stilwell Dialysis Center | STILWELL | Profit | 3★ |
| DaVita Tahlequah Dialysis Center | TAHLEQUAH | Profit | 3★ |
| DaVita Tri-State Dialysis | MIAMI | Profit | 3★ |
| DaVita Tulsa Dialysis Center | TULSA | Profit | 3★ |
| DaVita Wagoner Dialysis | WAGONER | Profit | 3★ |
| FKC - LAKE HEFNER DIALYSIS | WARR ACRES | Non-profit | 3★ |
| FKC - MOORE | OKLAHOMA CITY | Profit | 3★ |
| FMCNA - BAILEY DIALYSIS CENTER | OWASSO | Profit | 3★ |
| FMCNA - EDMOND EAST | EDMOND | Profit | 3★ |
| FMCNA - JANE PHILLIPS | BARTLESVILLE | Profit | 3★ |
| FMCNA - OKLAHOMA KIDNEY CARE DX, LLC | OKLAHOMA CITY | Profit | 3★ |
| FMCNA - PONCA CITY | PONCA CITY | Profit | 3★ |
| FMCNA - RICHARD MEDLOCK | TULSA | Profit | 3★ |
| FMCNA - SAPULPA DIALYSIS | SAPULPA | Profit | 3★ |
| FMCNA - SE OKLAHOMA | OKLAHOMA CITY | Profit | 3★ |
| FMCNA - SOUTHWEST OKLAHOMA CITY JV | OKLAHOMA CITY | Profit | 3★ |
| HEARTLAND MIAMI DX LLP | MIAMI | Profit | 3★ |
| POTEAU DIALYSIS CTR | POTEAU | Profit | 3★ |
| USRC ALTUS | ALTUS | Profit | 3★ |
| USRC SOONER DIALYSIS | LAWTON | Profit | 3★ |
| zz_closed_FMCNA - IDABEL DX | IDABEL | Profit | 3★ |
| ARA - LAWTON DIALYSIS EAST | LAWTON | Profit | 2★ |
| DaVita Heartland Dialysis | OKLAHOMA CITY | Profit | 2★ |
| DaVita McAlester Dialysis | MCALESTER | Profit | 2★ |
| DaVita McIntosh County Dialysis | EUFAULA | Profit | 2★ |
| DaVita Moore Dialysis | MOORE | Profit | 2★ |
| DaVita Shawnee Dialysis Center | SHAWNEE | Profit | 2★ |
| DaVita Sooner Dialysis | NORMAN | Profit | 2★ |
| FKC - BEVERLY MATHIS MEMORIAL DIALYSIS | TULSA | Profit | 2★ |
| FKC - UNION | TULSA | Profit | 2★ |
| FMCNA - ADA DIALYSIS CTR | ADA | Profit | 2★ |
| FMCNA - EAST TULSA | TULSA | Profit | 2★ |
| FMCNA - ENID DIALYSIS CTR | ENID | Profit | 2★ |
| FMCNA - HERITAGE PARK | MIDWEST CITY | Profit | 2★ |
| FMCNA - MUSKOGEE | MUSKOGEE | Profit | 2★ |
| FMCNA - NORTH CENTRAL OKLAHOMA CITY | OKLAHOMA CITY | Profit | 2★ |
| FMCNA - NORTH HARVARD | TULSA | Profit | 2★ |
| FMCNA - SHAWNEE | SHAWNEE | Profit | 2★ |
| FMCNA - STILLWATER MEDICAL CTR DIALYSIS | STILLWATER | Profit | 2★ |
| FMCNA - YUKON JV | YUKON | Profit | 2★ |
| FRESENIUS KIDNEY CARE CLAREMORE | CLAREMORE | Profit | 2★ |
| FRESENIUS MEDICAL CARE SOUTH TULSA | TULSA | Profit | 2★ |
| OKC Home Dialysis | Oklahoma City | Profit | 2★ |
| ST FRANCIS HOSPITAL-DIALYSIS | TULSA | Non-profit | 2★ |
| ARA - LAWTON DIALYSIS | LAWTON | Profit | 1★ |
| DaVita Central Tulsa Dialysis Center | TULSA | Profit | 1★ |
| DaVita Midwest City Dialysis Center | MIDWEST CITY | Profit | 1★ |
| DaVita Oklahoma City South Dialysis | OKLAHOMA CITY | Profit | 1★ |
| DaVita Okmulgee Dialysis Center | OKMULGEE | Profit | 1★ |
| DaVita Owasso Dialysis | OWASSO | Profit | 1★ |
| FMCNA - NORTHWEST OKLAHOMA CITY | OKLAHOMA CITY | Profit | 1★ |
| FMCNA - SOUTH OKC DX CTR | OKLAHOMA CITY | Profit | 1★ |
| FMCNA - WOODWARD | WOODWARD | Profit | 1★ |
| Physicians Choice Dialysis Bethany | Bethany | Profit | 1★ |
| PHYSICIANS CHOICE DIALYSIS OF MIDWEST CITY | Del City | Profit | 1★ |
| SANDERLING DIALYSIS CENTER OF HOLDENVILLE | HOLDENVILLE | Profit | 1★ |
| Concerto Oklahoma LLC | Oklahoma City | Profit | — |
| DaVita Mid-Del Home Training PD | OKLAHOMA CITY | Profit | — |
| MIDTOWN HOME DIALYSIS LLC | Oklahoma City | Profit | — |
| OU CHILDREN'S DIALYSIS | OKLAHOMA CITY | Non-profit | — |