KFF August 8, 2024
Medicare Advantage enrollment has been on a steady climb for the past two decades following changes in policy designed to encourage a robust role for private plan options in Medicare. After a period of some instability in terms of plan participation and enrollment, The Medicare Modernization Act of 2003 created stronger financial incentives for plans to participate in the program throughout the country and renamed private Medicare plans Medicare Advantage. In 2024, 32.8 million people are enrolled in a Medicare Advantage plan, accounting for more than half, or 54 percent, of the eligible Medicare population, and $462 billion (or 54%) of total federal Medicare spending (net of offsetting receipts, such as premiums). Medicare Advantage enrolls a disproportionate share of people...