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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.
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This policy brief describes the Supreme Court's decision on the Affordable Care Act and looks ahead to the implementation of health reform now that questions about the constitutionality of the law have been resolved. Brief (.pdf)
CMS released guidance for states that would end waivers allowing continuous Medicaid eligibility for children and adults. Ending continuous eligibility will increase disenrollment, but not all who lose coverage are no longer eligible… more
A major goal of the Patient Protection and Affordable Care Act (ACA) is to significantly expand coverage and reduce the number of uninsured. Beginning in 2014, the ACA will establish a new continuum of coverage that will provide assistance to individuals with incomes up to 400% of poverty through a broad expansion in Medicaid and by making premium tax credits available to eligible individuals to purchase coverage through new Health Insurance Exchanges. The law standardizes…
KFF hosted a virtual briefing focused on states’ efforts to implement these new Medicaid work and community engagement requirements, which have created new administrative demands on states at a time of federal funding cuts, slowing revenue growth, and increasing spending demands.
KFF’s Survey of Medicaid Financial Eligibility for Older Adults & People with Disabilities, conducted in March 2026 by KFF and Watts Health Policy Consulting, provides a baseline of Medicaid eligibility ahead of potential changes to the Medicaid program stemming from the 2025 reconciliation law.
This policy watch uses unwinding data collected through KFF’s Medicaid Enrollment and Unwinding Tracker to examine how national-level renewal outcomes changed over the course of unwinding, including changes in the share of people who had their coverage renewed or were disenrolled from Medicaid each month.
The number and share of people without insurance grew in 2024, increasing for the first time since 2019, according to KFF's analysis of data from the American Community Survey (ACS). This issue brief describes trends in health coverage in 2024, examines the characteristics of the uninsured population , and summarizes the access and financial implications of not having coverage.
This brief summarizes recent and proposed actions by states related to access to state-funded health coverage and other services for immigrants and immigration enforcement activity during the 2025 and 2026 state legislative sessions.
This analysis allocates the CBO’s estimated reduction in federal spending in the enacted reconciliation package across states based on KFF’s state-level data and where possible, prior modeling work; and shows the federal spending reductions relative to KFF’s projections of federal spending by state under current law.
In the 39 states that are adopting or may adopt the high unemployment hardship exception, about 1.4 million or 7.5% of Medicaid expansion enrollees live in one of the 133 counties that currently meet the high-unemployment criteria.
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