UHC Reports Medicare Supplement, Medicare Advantage, and Medicare PDP Enrollment for 4th Quarter 2025

Medicare Supplement market leader United Healthcare (UHC) released 4th quarter 2025 financials on January 27th, reporting a 15,000 decrease in Medicare Supplement lives in 4th quarter.  The UHC enrollment table below features Standardized and Modernized policy in-force counts of 4,285,000 as of 12/31/2025, which is a 50,000 decrease in the past 12 months and the lowest UHC Medicare Supplement in-force counts since 2016.  UHC continues to hold the largest market share in the Medicare Supplement market by a wide margin.

This UHC enrollment table shows Medicare Advantage enrollment counts of 8,445,000 as of 12/31/2025, a 600,000 increase in the past 12 months.  The 600,000 enrollment increase in the past year is a 7.6% increase over the Medicare Advantage enrollment counts as of 12/31/2024. 

This UHC enrollment table shows Medicare PDP enrollment counts of 2,770,000 as of 12/31/2025, a 280,000 decrease in the past 12 months.  The 280,000 enrollment decrease in the past year is a 9.2% decrease over the Medicare PDP enrollment counts as of 12/31/2024