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.
This page displays an interactive map of the current status of state decisions on the Affordable Care Act's Medicaid expansion. Additional Medicaid expansion resources are listed (with links) below the map.
The Medicare drug price negotiation program could improve coverage of drugs selected for negotiation for Medicare beneficiaries because the law requires all Medicare Part D plans to cover each of the selected drugs, including all dosages and forms, when negotiated prices take effect.
This analysis examines 2026 Medicare Part D formulary coverage of drugs selected for negotiation to measure the effect of the IRA's coverage requirement.
This issue brief explains why it can be misleading to compare the first year of Rural Health Transformation Program allocations with estimated Medicaid cuts, which will be implemented on a gradual basis and not fully take effect until 2027, after the rural health fund is exhausted.
Community health centers served more than 32 million patients in medically underserved urban and rural areas in 2024. This brief reports on health center patients, services, and financing in 2024, using national data from the Uniform Data System (UDS).
The interactive map shows the increase in states with laws restricting abortion coverage in Medicaid and private insurance in 2010 compared to the present.
New KFF polling explores the challenges beyond costs that people with insurance face in navigating the health care system. People cite prior authorization review as their top problem by a wide margin, with a third (32%) saying prior authorization requirements are a “major burden.
KFF's health tracking poll finds that beyond costs, insured adults say prior authorization is their biggest challenges when accessing care. About seven in ten (69%) insured adults say prior authorizations are burdensome, and a third (34%) choose prior authorizations as their single biggest health care burden.
This brief describes current state fiscal conditions as states begin fiscal year 2027 budget debates and highlights key areas to watch for Medicaid policy changes as states respond to fiscal challenges and the 2025 reconciliation law.
In this brief on Medicaid issues to watch for 2026, KFF explores how state fiscal pressures are likely to converge with the implementation of the 2025 reconciliation law to affect Medicaid coverage, financing, and access to care over the next year, especially leading up to the midterm elections.
© 2026 KFF