The independent source for health policy research, polling, and news.
KFF’s policy research provides facts and analysis on a wide range of policy issues and public programs.
KFF designs, conducts and analyzes original public opinion and survey research on Americans’ attitudes, knowledge, and experiences with the health care system to help amplify the public’s voice in major national debates.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the organization’s core operating programs.
In 2024, Affordable Care Act (ACA) Marketplace enrollment hit a new record high, reaching over 21 million people. This policy watch discusses the the factors contributing to the increased enrollment in the fastest growing marketplaces.
The recently passed House budget resolution targets cuts to Medicaid of up to $880 billion or more over a decade to help pay for tax cuts. Major cuts to Medicaid may impact coverage for the almost 1 in 5 Medicare beneficiaries (12.2 million) who are also enrolled in Medicaid.
Over 25 million people were disenrolled from Medicaid and over 56 million had their coverage renewed, according to KFF’s analysis of the outcomes of the Medicaid unwinding, which nearly all states have now completed.
In 2024, ACA enrollment (including Marketplace, Medicaid expansion, and BHP) reached 44 million, or 16.4% of the nonelderly U.S. population. From 2020-2024, enrollment in ACA coverage increased by over 60%.
The Alliance for Health Reform and several cosponsors held the first event in a three-part series of discussions on costs, the factors driving them up and what (if anything) can be done about them. This briefing and others in the series take an in-depth look at a select few of the most often cited health care cost drivers. This briefing focuses on the extent to which health care prices, and the volume of services delivered,…
For 2023, the average Medicare beneficiary has access to 43 Medicare Advantage plans and can choose from plans offered by nine firms. Among the majority of Medicare Advantage plans that cover prescription drugs, 66 percent will charge no premium in addition to the monthly Medicare Part B premium. As in previous years, the vast majority of Medicare Advantage plans will offer supplemental benefits, including fitness, dental, vision, and hearing benefits. In addition, virtually all will…
A new KFF interactive provides essential facts and trends about spending on Medicare, the federal health insurance program that covers 65 million seniors and people with disabilities, or nearly 1 in 5 Americans. In 2020, Medicare spending accounted for 12 percent of the federal budget and 20 percent of national health care spending. Given its size and importance, the program is often part of discussions about how to better manage total federal government spending, health…
In the latest post in the Policy Insights series, Tricia Neuman draws on the experiences of Medicare beneficiaries during Medicare’s annual enrollment period to consider whether consumers with health insurance coverage through the Affordable Care Act’s new marketplaces will shop for a better deal during their open enrollment season. Previous columns in the Policy Insights series are also available on kff.org.
After the October start of open enrollment, under the Affordable Care Act, many journalists, policymakers, and the public at large are eager for early data indicating how the law is working from the perspective of potential enrollees. In particular, given the problems with Healthcare.Gov and some of the state exchange websites, many people want quantitative data about people’s experiences attempting to purchase or enroll in some sort of health insurance coverage using these mechanisms. This…
The 21st annual survey of state Medicaid and CHIP program officials conducted by KFF and the Georgetown University Center for Children and Families in January 2023 presents a snapshot of actions states are taking to prepare for the lifting of the continuous enrollment provision, as well as key state Medicaid eligibility, enrollment, and renewal policies and procedures in place as of January 2023. The report focuses on policies for children, pregnant individuals, parents, and other…
© 2026 KFF