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.
This issue brief provides an overview of Medicaid spending and enrollment growth with a focus on state fiscal years 2021 and 2022. Findings are based on data provided by state Medicaid directors as part of the 21st annual survey of Medicaid directors in states and the District of Columbia conducted by KFF and Health Management Associates (HMA). Findings examine changes in overall enrollment and spending growth.
Larry Levitt's November 2014 post looks at the challenges with people not understanding basic health insurance concepts as millions of them evaluate and choose health plans during open enrollment season for insurance in 2015.
In this five-minute animated video, the YouToons help consumers understand their health insurance through fun, easy-to-understand explanations and scenarios. This cartoon serves as a tutorial for consumers and organizations. The YouToons previously appeared in the 2010 animated movie, "Health Reform Hits Main Street" and the 2013, "The YouToons Get Ready for Obamacare: Health Insurance Changes Coming Your Way Under the Affordable Care Act."
The ACA enhanced premium tax credit has driven growth in Marketplace enrollment and offset declines in Medicaid coverage, holding 2024's 8% uninsured rate at its near-historic low, according to new Census Bureau data.
So far in 2025, ACA Marketplace enrollment has more than tripled since 2020 in at least 6 states: Texas, Mississippi, Georgia, Louisiana, West Virginia, and Tennessee. All of these states were won by President Trump.
On November 14, 2023 KFF and the National Association of Medicaid Directors (NAMD) held a web briefing to discuss the latest trends in Medicaid enrollment and spending and highlight key Medicaid policy changes that states implemented in state FY 2023 or plan to implement in FY 2024.
On Friday, Oct. 18, KFF released its 19th annual 50-state Medicaid budget survey for state fiscal years 2019 and 2020. KFF and the National Association of Medicaid Directors (NAMD) held a joint briefing to discuss trends in enrollment and spending and highlight key Medicaid policy developments.
Marketplace open enrollment, the period during which consumers can shop for health plans or renew existing coverage through the Affordable Care Act’s health insurance marketplaces, begins on Nov. 1. Recent policy changes at the state and federal levels have the potential to impact individuals and families purchasing health insurance for 2019.
With the Trump administration’s announcements last week, the landscape around Affordable Care Act marketplaces and the open enrollment period beginning Nov. 1 continues to shift. Though the 2010 health law remains intact for now, consumers will see fundamental differences this year when it comes to signing up for 2018 marketplace plans.
© 2026 KFF