
January 15, 2025
Overall Record Enrollment in ACA Programs As discussions are opening up in 2025 on whether enhanced premium subsidies are extended or not, the Kaiser Family Foundation (KFF) released a new analysis that said in 2024 Affordable Care Act (ACA) enrollment was 44 million. This includes federal and state Exchange Marketplaces, Medicaid expansions (ten states have not expanded), and the Basic Health Plan (in a small number of states). In 2024, Exchange Marketplace enrollment hit a record of 21.4 million people. Medicaid expansion enrollment was 21.3 million in 2024. Basic Health Plan enrollment in 2024 was 1.3 million. Exchange enrollment in 2025 will hit at least 24 million, so those helped via the ACA will actually be about 47 million. These gains could be reduced over the next several years if the enhanced rebates expire at the end of 2025, if the Exchange benefits and subsidies are changed in other ways,