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September ‘26 MA/MAPD and PDP enrollment data
September 2026 MA/MAPD and PDP data is available and has been loaded to the Medicare Advantage Enrollment Insights web app.
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September MA/MAPD enrollment observations
1/ MA/MAPD enrollment count growth lags last year significantly, September growth up.
MA/MAPD enrollment count grew another 22,846 (Aug ‘26 - Sept ‘26)
down compared to 45,379 growth last year (Aug ‘25 - Sept ‘25)
YTD MA/MAPD enrollment count up 596,639 (1.7%) YTD (Dec '25 - Sept '26)
significantly down compared to last year 1,089,374 (3.2%) (Dec '24 - Sept '25)
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