U.S. News consulted with Medicare experts to determine the important factors for those enrolling in a Part D plan and assigned a weight to each measure. Those weights were then applied to CMS data. The final rating includes companies that earn a score of at least 3 out of 5 total or higher and have at least 1,000 enrollees per state in at least 10 states. The full methodology is here.
Best Medicare Part D plans for 2025:
- Medica: 3.9
- Elevance Health: 3.5
- Centene: 3.2
- Humana: 3
