Fact Based List:

PBM Market Share, by Total Equivalent Prescription Claims Managed, 2022

  1. CVS Health (Caremark): 33%
  2. Cigna (Evernorth/Express Scripts): 24%
  3. UnitedHealth (OptumRx): 22%
  4. Humana Pharmacy Solutions: 8%
  5. Prime Therapeutics/Magellan Rx: 5%
  6. MedImpact Healthcare Systems: 4%
  7. All Other PBMs + Cash Pay: 4%

Source: Drug Channels Institute, The Top Pharmacy Benefit Managers of 2022: Market Share and Trends for the Biggest Companies, May 23, 2023
Source URL: https://www.drugchannels.net/2023/05/the-top-pharmacy-benefi...