- AARP Medicare Advantage
- Aetna
- Aetna Medicare Advantage
- Allsavers
- Ambetter (Superior Healthplan) - all plans
- Amerigroup Medicare Advantage
- Amerivantage
- Blue Cross Blue Shield (except My Blue Health)
- Blue Cross Blue Shield Medicare Advantage
- Cigna
- Cigna Healthspring
- Community Health Choice (CHC) Marketplace (Premier Gold, Select Gold, and Select Bronze plans only)
- Community Health Choice (CHC) Medicare Advantage
- Healthcare Highways Logix/Sync
- Humana
- Humana Medicare
- Humana Medicare Advantage
- Medicare
- Memorial Hermann Health Plans
- Memorial Hermann Medicare Advantage
- Molina Medicare Advantage
- Multiplan/PHCS
- Railroad Medicare
- TriCare Select
- TriCare For Life
- TriWest
- UMR
- United Healthcare PPO/HMO
- UHC Medicare Advantage
- WebTPA
- WellCare by Allwell
- WellMed Medicare Advantage
