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.
State Health Facts is a KFF project that provides free, up-to-date, and easy-to-use health data for all 50 states, the District of Columbia, and the United States. It offers data on specific types of health insurance coverage, including employer-sponsored, Medicaid, Medicare, as well as people who are uninsured by demographic characteristics, including age, race/ethnicity, work status, gender, and income. There are also data on health insurance status for a state's population overall and broken down by age, gender, and income.
The 24th annual survey of state Medicaid and CHIP program officials conducted by KFF and the Georgetown University Center for Children and Families (CCF) provides a baseline of state Medicaid and CHIP eligibility, enrollment, and renewal policies in place as of January 2026 as they prepare to implement the changes included in the 2025 reconciliation law.
The interactive map shows the increase in states with laws restricting abortion coverage in Medicaid and private insurance in 2010 compared to the present.
Extending the short-term GLP-1 Bridge program is good news for eligible Medicare beneficiaries because it provides the certainty of obesity drug coverage at a $50 copay for a longer duration, but federal spending will also rise by some unknown amount since CMS hasn’t disclosed the projected cost.
This analysis examines the costs, availability, and take-up of health benefits for workers with lower wages, using survey data and focus groups with more than 100 U.S. employers with over a quarter of a million employees.
Employer-sponsored health insurance is the largest source of health coverage for people under 65, covering 165.6 million people in March 2025. This analysis examines who among people under 65 have employer coverage and which workers are offered and eligible for coverage at their jobs, using the Annual Economic and Social (March) Supplements of the Current Population Survey.
A new column on the uninsured from President and CEO Dr. Drew Altman explains: “The uninsured is not the most politically salient problem in health care now, that’s affordability, nor is it the non-problem some say it is. But it’s coming back. And the problem of the chronically ill uninsured is glaring.” Read more.
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 issue brief examines California's Medicaid work requirement implementation plans to provide initial insight into how California is preparing to implement work requirements amid projected state budget shortfalls and changes in the 2025 reconciliation law.
This page tracks recent state actions to extend Medicaid postpartum coverage, including approved and pending 1115 waivers, legislation that will require the state to seek federal approval through a SPA or 1115 waiver, submitted and approved SPAs, and coverage financed solely with state funds.
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.
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