| Aetna | Medicare, Medicaid, CHIP, ACA OnEx, ACA OffEx | | Live | |
| AIDS Healthcare Foundation | Medicare, Medicaid | | Live | |
| Align Senior Care | | | Live | |
| Alignment Health Plan | Medicare | | Live | |
| AllCare Health | Medicare, Medicaid | | Live | |
| Alliance Health | | | Live | |
| Alliant Health Plans | ACA OnEx | | Live | |
| Aloha Care | Medicaid | | Live | |
| Alterwood Advantage | Medicare | | Live | |
| American Health Plans | Medicare | | Live | |
| AmeriHealth Caritas Family of Companies | Medicaid, ACA OnEx | | Live | |
| Anthem | Medicare, Medicaid, CHIP, ACA OnEx, ACA OffEx, Fully Funded, Self-Funded | | Live | |
| Arkansas Blue Cross and Blue Shield | Medicare | | Live | |
| Aspire Health Plan | Medicare | | Live | |
| Asuris Northwest Health | Medicare | | Live | |
| ATRIO Health Plans | Medicare, Medicaid | | Live | |
| AultCare Insurance Company | Medicare, ACA OnEx | | Live | |
| Avera Health Plans | ACA OnEx | | Live | |
| AvMed | Medicare, ACA OnEx | | Live | |
| Banner University Health Plans | Medicare, Medicaid | | Live | |
| BayCare Health Plans | Medicare | | Live | |
| Blue Choice of South Carolina | Medicare, ACA OnEx | | Live | |
| Blue Cross & Blue Shield of Rhode Island | Medicare, ACA OnEx | | Live | |
| Blue Cross Blue Shield of Alabama | Medicare, ACA OnEx | | Live | |
| Blue Cross Blue Shield of Arizona | Medicare, Medicaid, ACA OnEx | | Live | |
| Blue Cross Blue Shield of Illinois | Medicare, Medicaid, ACA OnEx | | Live | |
| Blue Cross Blue Shield of Kansas | Medicare, ACA OnEx | | Live | |
| Blue Cross Blue Shield of Kansas City | Medicare, ACA OnEx | | Live | |
| Blue Cross Blue Shield of Massachusetts | Medicare, ACA OnEx | | Live | |
| Blue Cross Blue Shield of Michigan | Medicare, Medicaid, ACA OnEx | | Live | |
| Blue Cross Blue Shield of Minnesota | Medicare, Medicaid, ACA OnEx | | Live | |
| Blue Cross Blue Shield of Montana | Medicare, ACA OnEx | | Live | |
| Blue Cross Blue Shield of Nebraska | Medicare, ACA OnEx | | Live | |
| Blue Cross Blue Shield of New Mexico | Medicare, Medicaid, ACA OnEx | | Live | |
| Blue Cross Blue Shield of North Carolina | Medicare, Medicaid, ACA OnEx | | Live | |
| Blue Cross Blue Shield of North Dakota | Medicare, Medicaid, ACA OnEx | | Live | |
| Blue Cross Blue Shield of Oklahoma | Medicare, ACA OnEx | | Live | |
| Blue Cross Blue Shield of Texas | Medicare, Medicaid, CHIP, ACA OnEx | | Live | |
| Blue Cross Blue Shield of Vermont | ACA OnEx | | Live | |
| Blue Cross Blue Shield of Wyoming | ACA OnEx | | Live | |
| Blue Cross of Idaho Health Service | Medicare, Medicaid, ACA OnEx, ACA OffEx, Fully Funded, Self-Funded | | Live | |
| Blue Shield of California | Medicare, Medicaid, ACA OnEx | | Live | |
| BlueCross BlueShield of Tennessee | Medicare, Medicaid, ACA OnEx | | Live | |
| BridgeSpan Health Company | ACA OnEx | | Live | |
| CalOptima | Medicare, Medicaid | | Live | |
| CalViva Health | Medicaid | | Live | |
| Capital BlueCross | Medicare, ACA OnEx | | Live | |
| Capital District Physicians' Health Plan (CDPHP) | Medicare, Medicaid, ACA OnEx, ACA OffEx, Fully Funded, Self-Funded | | Live | |
| Capital Health Plan | Medicare, ACA OnEx | | Live | |
| Care N' Care Health Plan | Medicare | | Live | |
| CareFirst BlueCross BlueShield | Medicare, Medicaid, CHIP, ACA OnEx | | Live | |
| CareOregon | Medicare, Medicaid | | Live | |
| CareSource | Medicaid, ACA OnEx | | Live | |
| Cascade Health Alliance | Medicaid | | Live | |
| CCA Health Michigan | Medicare | | Live | |
| CenCal Health | Medicaid | | Live | |
| Centene Corporation | Medicaid, ACA OnEx, ACA OffEx | | Live | |
| Centers for Medicare & Medicaid Services (CMS), CMS, Medicare.gov | Medicare | | Live | |
| Centers Plan for Healthy Living (CPHL) | Medicare | | Live | |
| Central California Alliance for Health | Medicaid | | Live | |
| Children's Medical Services | Medicaid | | Live | |
| Chorus Community Health Plan | Medicaid, ACA OnEx | | Live | |
| Cigna Corporation | Medicare, Medicaid, ACA OnEx, ACA OffEx, Fully Funded, Self-Funded | | Live | |
| Clover Health | Medicare | | Live | |
| Colorado Access | Medicaid | | Live | |
| Common Ground Healthcare Cooperative | ACA OnEx | | Live | |
| Commonwealth Care Alliance | Medicare | | Live | |
| CommuniCare Advantage | Medicare | | Live | |
| Community Care Health Plan, Inc. | Medicare, Medicaid | | Live | |
| Community Care of Oklahoma | Medicare, ACA OnEx | | Live | |
| Community Care Plan | Medicaid | | Live | |
| Community Health Group | Medicare, Medicaid | | Live | |
| Community Health Network of Washington | Medicare, Medicaid, ACA OnEx | | Live | |
| Contra Costa Health Plan | Medicaid | | Live | |
| Cook Children's Health Plan (CCHP) | Medicaid | | Live | |
| CountyCare Health Plan | Medicaid | | Live | |
| Cox HealthPlans | Medicare, ACA OnEx | | Live | |
| Dean Health Plan | Medicare, Medicaid, ACA OnEx | | Live | |
| Dell Children's Health Plan | Medicaid | | Live | |
| Denver Health Medical Plan | Medicare, Medicaid, ACA OnEx | | Live | |
| Devoted Health | Medicare | | Live | |
| Driscoll Health Plan | Medicaid | | Live | |
| EmblemHealth | Medicare, Medicaid, ACA OnEx | | Live | |
| Empower Health | Medicare, Medicaid, ACA OnEx | | Live | |
| Excellus BlueCross BlueShield | Medicare, Medicaid, ACA OnEx | | Live | |
| Fallon Health | Medicare, Medicaid, ACA OnEx | | Live | |
| First Medical Health Plan | Medicaid | | Live | |
| FirstCarolinaCare Insurance Company | Medicare | | Live | |
| Florida Blue | Medicare, ACA OnEx | | Live | |
| Florida Community Care Health Plan | Medicaid | | Live | |
| Florida Complete Care | Medicare | | Live | |
| Florida Health Care Plan | ACA OnEx | | Live | |
| Freedom Health | Medicare | | Live | |
| Geisinger Health Plan | Medicare, Medicaid, ACA OnEx | | Live | |
| Georgia Health Advantage | Medicare | | Live | |
| GlobalHealth | Medicare | | Live | |
| Group Health Cooperative of Eau Claire | Medicaid | | Live | |
| Group Health Cooperative of South Central Wisconsin | Medicaid, ACA OnEx | | Live | |
| Hamaspik Medicare Select | Medicare, Medicaid | | Live | |
| Hawaii Medical Service Association | Medicare, Medicaid, ACA OnEx | | Live | |
| Health Alliance | Medicare, ACA OnEx | | Live | |
| Health Alliance Plan | Medicare, Medicaid | | Live | |
| Health First Health Plans | Medicare, ACA OnEx | | Live | |
| Health New England | Medicare, Medicaid, ACA OnEx | | Live | |
| Health Plan of San Joaquin | Medicaid | | Live | |
| Health Plan of San Mateo | Medicaid | | Live | |
| Healthfirst | Medicare, Medicaid, ACA OnEx, ACA OffEx, Fully Funded | | Live | |
| HealthPartners | Medicare, Medicaid, ACA OnEx | | Live | |
| Hennepin Health | Medicaid | | Live | |
| Highmark Health | Medicare, Medicaid, ACA OnEx | | Live | |
| Hometown Health Plan | Medicare, ACA OnEx | | Live | |
| Horizon Blue Cross Blue Shield of New Jersey | Medicare, Medicaid, ACA OnEx | | Live | |
| Horizon PACE | | | Live | |
| Humana | Medicare, Medicaid, CHIP, Fully Funded, Self-Funded | | Live | |
| Inclusa | | | Live | |
| Independence Blue Cross | Medicare, ACA OnEx | | Live | |
| Independent Care Health Plan | Medicaid | | Live | |
| Independent Health Association | Medicare, Medicaid, ACA OnEx | | Live | |
| Indian Health Service | | | Live | |
| Inland Empire Health Plan | Medicare, Medicaid, ACA OnEx, ACA OffEx | | Live | |
| ITASCA Medical Care | Medicaid | | Live | |
| Jefferson Health Plans | Medicare, Medicaid | | Live | |
| Johns Hopkins Advantage MD | Medicare, Medicaid | | Live | |
| Kaiser Foundation Health Plan of Colorado | Medicare, Medicaid, ACA OnEx, ACA OffEx, Fully Funded | | Live | |
| Kaiser Foundation Health Plan of Georgia | Medicare, Medicaid, ACA OnEx, ACA OffEx, Fully Funded, Self-Funded | | Live | |
| Kaiser Foundation Health Plan of Hawaii | Medicare, Medicaid, ACA OnEx, ACA OffEx, Fully Funded | | Live | |
| Kaiser Foundation Health Plan of the Mid-Atlantic States | Medicare, Medicaid, ACA OnEx, ACA OffEx, Fully Funded, Self-Funded | | Live | |
| Kaiser Foundation Health Plan of the Northwest | Medicare, ACA OnEx, ACA OffEx, Fully Funded | | Live | |
| Kaiser Foundation Health Plan of Washington | Medicare, ACA OnEx, ACA OffEx, Fully Funded, Self-Funded | | Live | |
| Kaiser Permanente | Medicare, Medicaid, ACA OnEx, ACA OffEx, Fully Funded | | Live | |
| Kansas Health Advantage | Medicare | | Live | |
| KelseyCare Advantage | Medicare | | Live | |
| L.A. Care Health Plan | Medicare, Medicaid, ACA OnEx | | Live | |
| Liberty Dental Plan | | | Live | |
| Loma Linda University Health PACE | | | Live | |
| Martin's Point Health Care | Medicare | | Live | |
| Maryland Physicians Care | Medicaid | | Live | |
| Mass Advantage | Medicare | | Live | |
| Mass General Brigham Health Plan | Medicare, Medicaid, ACA OnEx | | Live | |
| McLaren Health Plan | Medicare, Medicaid, ACA OnEx | | Live | |
| McLaren MDwise | Medicaid | | Live | |
| Medica | Medicare, Medicaid, ACA OnEx | | Live | |
| Medical Card System | Medicare | | Live | |
| Medical Mutual of Ohio | Medicare, ACA OnEx | | Live | |
| MedStar Family Choice | Medicaid | | Live | |
| Mercy Care Plan | Medicaid | | Live | |
| Mercy LIFE, Inc | | | Live | |
| MercyCare Health Plans | Medicaid, ACA OnEx | | Live | |
| Metroplus Health Plan | Medicare, Medicaid, ACA OnEx | | Live | |
| Missouri Medicare Select | Medicare | | Live | |
| Moda Health | Medicare, Medicaid, ACA OnEx | | Live | |
| Molina Healthcare | Medicare, Medicaid, ACA OnEx | | Live | |
| MVP Health Care | Medicare, Medicaid, ACA OnEx | | Live | |
| Network Health | Medicare, ACA OnEx | | Live | |
| New Jersey Health Information Network (NJHIN) | | | Live | |
| Oscar Health | ACA OnEx | | Live | |
| PacificSource Health Plans | Medicare, Medicaid, ACA OnEx | | Live | |
| Paramount Insurance Company | Medicare, ACA OnEx | | Live | |
| Parkland Community Health Plan | Medicaid | | Live | |
| Partners Health Management | Medicare, Medicaid, ACA OnEx | | Live | |
| Partnership HealthPlan of California | Medicaid | | Live | |
| Passport Health Plan | Medicaid | | Live | |
| Physicians Health Plan | Medicare, ACA OnEx | | Live | |
| Plan de Salud Menonita | Medicaid | | Live | |
| Point32Health | Medicare, Medicaid, ACA OnEx | | Live | |
| Premera Blue Cross | Medicare, ACA OnEx | | Live | |
| Presbyterian Health Plan | Medicare, Medicaid, ACA OnEx | | Live | |
| PrimeWest | Medicaid | | Live | |
| Priority Health | Medicare, Medicaid, ACA OnEx | | Live | |
| Priority Partners | Medicaid, CHIP | | Live | |
| Providence Health Plan | Medicare, ACA OnEx | | Live | |
| Provider Partners Health Plan | Medicare | | Live | |
| Quartz Health Solutions | Medicare, Medicaid, ACA OnEx | | Live | |
| Regence Blue Shield | Medicare, ACA OnEx | | Live | |
| Regence BlueCross BlueShield of Oregon | Medicare, ACA OnEx | | Live | |
| Regence BlueCross BlueShield of Utah | Medicare, ACA OnEx | | Live | |
| Regence BlueShield of Idaho | Medicare, ACA OnEx | | Live | |
| RiverSpring Health | Medicare | | Live | |
| Samaritan Health Plans | Medicare, Medicaid | | Live | |
| San Francisco Health Plan (SFHP) | Medicaid | | Live | |
| Sanford Health Group | Medicare, ACA OnEx | | Live | |
| Santa Clara Family Health Plan | Medicaid | | Live | |
| SCAN Health Plan | Medicare | | Live | |
| Security Health Plan of Wisconsin | Medicare, Medicaid, ACA OnEx, ACA OffEx, Fully Funded, Self-Funded | | Live | |
| Sendero Health | ACA OnEx | | Live | |
| Sentara Health Plans | Medicare, Medicaid, ACA OnEx | | Live | |
| Sharp Health Plan | Medicare, ACA OnEx | | Live | |
| Signature Advantage | Medicare | | Live | |
| SIMPRA Advantage | Medicare | | Live | |
| South Country Health Alliance | Medicaid | | Live | |
| Southeastern Indiana Health Organization | Medicare | | Live | |
| St. Luke's Health Plan | | | Live | |
| State of Alabama | Medicaid | | Live | |
| State of Alaska | Medicaid | | Live | |
| State of Arkansas | Medicaid | | Live | |
| State of Colorado | Medicaid | | Live | |
| State of Connecticut | Medicaid | | Live | |
| State of Delaware | Medicaid | | Live | |
| State of Georgia | Medicaid | | Live | |
| State of Idaho | Medicaid | | Live | |
| State of Iowa | Medicaid | | Live | |
| State of Kansas | Medicaid | | Live | |
| State of Kentucky | Medicaid | | Live | |
| State of Louisiana | Medicaid | | Live | |
| State of Maine | Medicaid | | Live | |
| State of Maryland | Medicaid | | Live | |
| State of Michigan | Medicaid | | Live | |
| State of Missouri | Medicaid | | Live | |
| State of Nevada | Medicaid | | Live | |
| State of New Jersey | Medicaid | | Live | |
| State of North Dakota | Medicaid | | Live | |
| State of Oklahoma | Medicaid | | Live | |
| State of Pennsylvania | Medicaid | | Live | |
| State of Rhode Island | Medicaid | | Live | |
| State of Utah | Medicaid | | Live | |
| State of Vermont | Medicaid | | Live | |
| State of Washington | Medicaid | | Live | |
| State of West Virginia | Medicaid | | Live | |
| State of Wisconsin | Medicaid | | Live | |
| SummaCare | Medicare, ACA OnEx | | Live | |
| Texas Independence Health Plan | Medicare | | Live | |
| The Health Plan | Medicare, Medicaid | | Live | |
| Tricare | | | Live | |
| Trillium Health Resources | | | Live | |
| Triple-S | Medicare, Medicaid | | Live | |
| UCare | Medicare, Medicaid, ACA OnEx | | Live | |
| Umpqua Health Alliance | Medicaid | | Live | |
| UnitedHealthcare | Medicare, Medicaid, ACA OnEx | | Live | |
| Univera Healthcare | Medicare, ACA OnEx | | Live | |
| University of Utah Health Plans | Medicaid, ACA OnEx | | Live | |
| UPMC Health | Medicare, Medicaid, CHIP, ACA OnEx, ACA OffEx, Fully Funded, Self-Funded | | Live | |
| Upper Peninsula Health Plan | Medicaid | | Live | |
| Vaya Health | Medicaid | | Live | |
| VillageCareMAX | Medicare | | Live | |
| Vitality Health Plan of California | Medicare | | Live | |
| Viva Health | Medicare | | Live | |
| VNSNY Health | Medicare, Medicaid | | Live | |
| WellCare Health Plans | Medicare, Medicaid, ACA OnEx | | Live | |
| Wellmark Blue Cross and Blue Shield of Iowa | ACA OnEx | | Live | |
| Wellmark Blue Cross and Blue Shield of South Dakota | ACA OnEx | | Live | |
| WellSense Health Plan | Medicaid, ACA OnEx | | Live | |
| Western Health Advantage | Medicare, ACA OnEx | | Live | |
| Yamhill Community Care Organization | Medicaid | | Live | |
| Zing Health | Medicare | | Live | |