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Total Medicare Advantage Enrollment, 1992-2014 Download Source MPR/Kaiser Family Foundation analysis of CMS Medicare Advantage enrollment files, 2008-2014, and MPR, “Tracking Medicare Health and Prescription Drug Plans Monthly Report,” 2001-2007. Report of the Medicare Board of Trustees, 2002.
This brief provides an on-the-ground view of ACA implementation after completion of the second open enrollment period. It is based on 40 in-person interviews conducted in five states that have made different implementation choices, including three states (Colorado, Kentucky, and Washington) that have developed a State-based Marketplace and adopted the Medicaid expansion and two states (Utah and Virginia) that rely on the Federally-facilitated Marketplace (FFM) for enrollment of individuals into qualified health plans (QHPs) and…
Enrollment in Medicare Advantage continues to climb steadily as spending reductions enacted in the Affordable Care Act reduce historical overpayments to the private plans, according to a new analysis by the Kaiser Family Foundation. But limits on out-of-pocket spending for Medicare-covered services are rising, providing less protection for enrollees with relatively high health care expenses. Medicare Advantage enrollment grew in virtually all states and reached 16.8 million beneficiaries as of March 2015, an increase of…
Overall enrollment in the individual market fell 5% to 13.7 million in the first quarter of 2019 following the repeal of the Affordable Care Act’s individual mandate penalty.
Overall enrollment in the individual market fell 5% to 13.7 million in the first quarter of 2019 following the repeal of the ACA’s individual mandate penalty.
Following enrollment gains since the Affordable Care Act, Medicaid and CHIP enrollment declined in 36 states, by 1.9 million nationwide, between December 2017 and July 2019.
A new KFF analysis finds that a relatively small share of people with Medicare Advantage or stand-alone Medicare Part D prescription drug coverage voluntarily switch plans during Medicare’s open enrollment period, which runs annually from Oct. 15 to Dec. 7. With less than a week remaining for beneficiaries to make their selections, shopping around among plans is important, since plans can vary significantly and change from year to year, which can have a large impact…
The average Affordable Care Act (ACA) Marketplace deductible experienced the steepest increase in history—growing by 37% or over $1,000, from $2,759 in 2025 to $3,786 in 2026 as enhanced premium tax credits expired, according to a new KFF analysis. After the enhanced tax credits ended, many Marketplace shoppers shifted toward lower-premium, higher-deductible plans.
This KFF survey is a follow-up survey of adults who had ACA Marketplace insurance in 2025. The survey examines the cost concerns and coverage changes that these 2025 Marketplace enrollees are experiencing following the expiration of the enhanced premium tax credits. The survey finds that half of returning enrollees say their health care costs are “a lot higher” and most expect to cut back on basic household expenses to afford coverage.
Enrollment dropped 13% following the expiration of enhanced premium tax credits at the beginning of this year. Enrollment fell from a high of 22.1 million people in 2025 to 19.2 million people in February 2026. While the Trump administration attributes this drop in enrollment to their attempts to address fraud, this coverage loss happened at the same time millions of people faced steep increases in their premium payments – often in the double or even…
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