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.
Amid rising inflation, annual family premiums for employer-sponsored health insurance climbed 7% on average this year to reach $23,968, a sharp departure from virtually no growth in premiums last year, the 2023 benchmark KFF Employer Health Benefits Survey finds.
As states unwind the Medicaid continuous enrollment provision, they must comply with federal renewal requirements, including the requirement to conduct ex parte, or automated renewals. This policy watch explains what ex parte renewals are, examines variation in ex parte renewal rates across states, and discusses current issues as well as actions states are taking to increase ex parte rates.
As of September 2023, nine states are reporting data that allow for analysis of disenrollment patterns by race and ethnicity. Five states (Arizona, California, Indiana, Minnesota, and Oregon) provide data on disenrollment rates by race and ethnicity. Four states (Nevada, Oklahoma, Virginia, and Washington) report the distribution of disenrollments by race and ethnicity that can be compared to the distribution of overall Medicaid enrollment in each state by race and ethnicity.
This report provides new data on health and health care experiences of immigrant adults ages 18 and over in the U.S., including by immigration status, income, race and ethnicity, and other factors. It stems from a KFF-Los Angeles Times partnership survey, the largest and most representative survey focused on immigrants living in the U.S.
This fact sheet provides an overview of health coverage for immigrants based on data from the 2023 KFF/LA Times Survey of Immigrants, the largest nationally representative survey focused on immigrants and discusses potential implications of incoming Trump administration policies for coverage of immigrants.
This analysis examines the potential impacts of a provision in the House reconciliation bill that proposes reducing the federal matching rate for the Affordable Care Act (ACA) Medicaid expansion population from 90% to 80% for states that either provide health coverage or financial assistance to purchase health coverage to individuals who are not “a qualified alien.”
This issue brief presents KFF WHS data on access to mental health services among women and men ages 18 to 64, and it also takes a closer look at mental health coverage among women.
This issue brief examines Medicaid expansion enrollment and Medicaid spending in expansion and non-expansion states and describes the characteristics of adults covered by the Medicaid expansion.
This brief provides an overview of the most recent ACA case under review at the Supreme Court (Kennedy v. Braidwood Management) and discusses the implications of the potential rulings by the high court.
To improve the affordability of abortion services, many states have passed laws that require state-regulated plans to cover the full cost of abortion services for their enrollees. This data note documents the costs associated with abortion care in private plans. Also, KFF analyzes how out of pocket spending has been affected by state laws that require full coverage of abortion services.
© 2025 KFF