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 Affordable Care Act (ACA) will significantly increase coverage options through an expansion of Medicaid and the creation of new health insurance exchange marketplaces. However, effective outreach and enrollment efforts will be key to ensuring that new coverage opportunities translate into increased coverage.
This annual Employer Health Benefits Survey (EHBS) provides a detailed look at trends in employer-sponsored health coverage, including premiums, employee contributions, cost-sharing provisions, and other relevant information. The 2013 EHBS survey finds average family health premiums rose 4 percent in 2013, relatively modest growth by historical standards.
On June 27, 2025, the U.S. Supreme Court issued its opinion on Kennedy v. Braidwood Management, ruling that the ACA requirement that most private insurers and Medicaid expansion programs cover preventive services recommended by the United States Preventive Services Task Force (USPSTF) with no cost-sharing is constitutional.
In this July 1 column for The New York Times Opinion section, KFF Executive Vice President for Health Policy Larry Levitt explains how the budget reconciliation bill passed by the Senate on July 1 is effectively a partial repeal of the Affordable Care Act (ACA) and, if signed into law, the resulting reductions in Medicaid…
On October 8, 2024, Vice President Harris has proposed to expand Medicare to provide home care to help families who are struggling with the costs of long-term care. If enacted, this would be the first major expansion of Medicare since the Medicare Modernization Act of 2003 that added a prescription drug benefit to the program.
Major federal changes to Medicaid and other health-related policies could impact children’s health in the coming years. This issue brief explores the latest data on Medicaid and children’s health and highlights five key issues to watch as those federal changes are implemented.
This brief describes federal citizenship and immigration status eligibility and eligibility verification requirements for Medicaid. Eligibility for federally-funded coverage under Medicaid and the Children’s Health Insurance Program is limited to U.S. citizens and certain lawfully present immigrants.
This annual Employer Health Benefits Survey (EHBS) provides a detailed look at trends in employer-sponsored health coverage, including premiums, employee contributions, cost-sharing provisions, and other relevant information. The 2014 EHBS survey finds average family health premiums rose 3 percent in 2014, relatively modest growth by historical standards.
This brief explains the legal issues raised by Zubik v. Burwell and discusses the influence of the Hobby Lobby decision on the case before the Supreme Court and the potential impact of a tie decision.
US Appeals Court Rulings on Lawsuits by Nonprofits Objecting to Contraception Download Source Sobel and Salganicoff. 2015.
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