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September ‘25 MA/MAPD and PDP enrollment data
September ‘25 MA/MAPD and PDP data has been loaded to the Medicare Advantage Enrollment Insights web app.
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September ‘25 MA/MAPD enrollment observations
1/ MA/MAPD enrollment count growth lags last year, September growth down.
MA/MAPD enrollment count grew another 45,379 (Aug. '25 - Sept. '25)
Down compared to 73,049 growth last year (Aug. '24 - Sept. '24)
YTD MA/MAPD enrollment count up 1,089,374 (3.20%) YTD (Dec. '24 - Sept. '25)
down compared to last year 1,662,165 (5.16%) (Dec. '23 - Sept. '24)
2/ UnitedHealth Group outpacing the rest of the market in 2025 (excluding acquisition growth)
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