| Aetna / CVS | | | CMS plans |
| AIDS Healthcare Foundation (AHF) | | | CMS plans |
| Alaska Medicaid | | | CMS plans |
| AllWays Health Partners | | | QHP, CMS plans |
| AmeriHealth Caritas | | | CMS plans |
| Anthem | | | All plans |
| Arkansas BlueCross BlueShield | | | CMS plans |
| Arkansas Medicaid | | | CMS plans |
| AultCare | | | FEHB, QHP, CMS plans |
| Blue Cross and Blue Shield of Kansas | | | CMS plans |
| Blue Cross Blue Shield of Alabama | | | CMS plans |
| Blue Cross Blue Shield of Louisiana | | | CMS plans |
| Blue Cross Blue Shield of Massachusetts | | | CMS plans |
| Blue Cross Blue Shield of Michigan | | | CMS plans |
| Blue Cross Blue Shield of Minnesota | | | CMS plans |
| Blue Cross Blue Shield of North Dakota | | | CMS plans |
| Blue Cross Blue Shield of Rhode Island | | | CMS plans |
| Blue Shield of California | | | CMS plans |
| BlueCross BlueShield of North Carolina | | | CMS plans |
| Boston Medical Center (BMC) Health | | | QHP, CMS plans |
| Bright Health Group | | | CMS plans |
| Cambia / Regence | | | CMS plans |
| Capital BlueCross | | | CMS plans |
| Care N' Care | | | CMS plans |
| CareFirst | | | CMS plans |
| CareSource Management Group | | | CMS plans |
| CDPHP | | | All plans |
| Centene | | | CMS plans |
| Center for Medicare & Medicaid Services (CMS) | | | CMS plans |
| Centers Health Plan | | | CMS plans |
| Cigna | | | All plans |
| Clover Health Holdings, Inc. | | | CMS plans |
| Community Health Group of San Diego | | | CMS plans |
| Community Health Network of Washington | | | CMS plans |
| Connecticut Medicaid | | | CMS plans |
| Cook County Health | | | CMS plans |
| Corewell Health (formerly BHSH) | | | CMS plans |
| Curana | | | CMS plans |
| Dean Health Plan | | | CMS plans |
| Delaware State Medicaid | | | CMS plans |
| Devoted | | | CMS plans |
| Elderplan, Inc. | | | CMS plans |
| EmblemHealth | | | CMS plans |
| Empower Health | | | CMS plans |
| Excellus BlueCross BlueShield | | | CMS plans |
| Fallon Health | | | CMS plans |
| First Medical Health Plan, Inc. | | | CMS plans |
| Georgia Medicaid | | | CMS plans |
| GlobalHealth (MHH Healthcare) | | | CMS plans |
| Group Health Cooperative of Eau Claire | | | CMS plans |
| Group Health Cooperative of South Central Wisconsin | | | CMS plans |
| Guidewell / Florida Blue | | | CMS plans |
| Hamaspik Choice | | | CMS plans |
| Harvard Pilgrim | | | CMS plans |
| Health Alliance Plan (HAP) | | | CMS plans |
| Health Care Service Corporation | | | CMS plans |
| Health First Health Plans | | | CMS plans |
| Health Plan San Mateo (HPSM) | | | CMS plans |
| Healthfirst | | | All plans |
| HealthPartners | | | CMS plans |
| Henry Ford Health System | | | CMS plans |
| Highmark | | | CMS plans |
| Horizon Blue Cross Blue Shield of New Jersey | | | CMS plans |
| Humana | | | CMS plans |
| Idaho Medicaid | | | CMS plans |
| Inclusa | | | CMS plans |
| Independence Blue Cross | | | CMS plans |
| Kaiser Permanente | | | All plans |
| Kansas Medicaid | | | CMS plans |
| Kentucky Medicaid | | | CMS plans |
| Louisiana Medicaid | | | CMS plans |
| Maine Medicaid | | | CMS plans |
| Maryland Medicaid | | | CMS plans |
| Maryland Physicians Care | | | CMS plans |
| Medical Card Services (MCS) Puerto Rico (MHH Healthcare) | | | CMS plans |
| Medical Mutual of Ohio | | | CMS plans |
| Michigan Department of Health and Human Services (MDHHS) | | | CMS plans |
| Mississippi Medicaid | | | CMS plans |
| Moda Health | | | CMS plans |
| Molina Healthcare | | | CMS plans |
| Network Health | | | CMS plans |
| Nevada Medicaid | | | CMS plans |
| New Jersey Health Information Network (NJHIN) | | | CMS plans |
| Oklahoma Medicaid | | | CMS plans |
| Oscar | | | CMS plans |
| Paramount Insurance Company | | | CMS plans |
| Partners Health Management | | | CMS plans |
| Physicians Health Plan | | | CMS plans |
| Premera | | | CMS plans |
| PrimeWest Health System | | | CMS plans |
| Providence Healthplan | | | CMS plans |
| Quartz | | | CMS plans |
| Rhode Island Medicaid | | | CMS plans |
| RiverSpring Health | | | CMS plans |
| Saint Francis Hospital and St. John Medical Center | | | CMS plans |
| Sanford Health | | | CMS plans |
| SCAN Health Plan | | | CMS plans |
| Select Health | | | CMS plans |
| Sendero Health | | | CMS plans |
| SHARP Health Plan | | | CMS plans |
| SIHO | | | CMS plans |
| South Country Health Alliance | | | CMS plans |
| Tufts Health Plan | | | CMS plans |
| UnitedHealth | | | CMS plans |
| UPMC Health | | | All plans |
| Vantage Health Plan | | | CMS plans |
| Vaya Health | | | CMS plans |
| Vermont Medicaid | | | CMS plans |
| VillageCareMAX | | | CMS plans |
| Visiting Nurse Service of New York (VNSNY) | | | CMS plans |
| Wellmark Blue Cross Blue Shield | | | CMS plans |
| West Virginia Medicaid | | | QHP, CMS plans |
| Western Health | | | CMS plans |
| Wisconsin Medicaid | | | CMS plans |
| WPS Health Plan | | | CMS plans |
| Zing Health | | | CMS plans |