- AARP
- Aetna
- Anthem Blue Cross
- Cigna
- Clover Health
- Colonial Life
- Coventry Health Care
- Emblem Health
- First Health
- GEHA
- Gilsbar
- Global Care
- Golden Rule
- GWH-Cigna (formerly Great West Healthcare)
- Health Smart
- Humana
- Magellan Health
- Meridian Health Plan
- Optum Health
- Oscar Health
- Palmetto GBA
- Providence
- Tricare
- United Healthcare Oxford