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.
A summary of 10 of the major health coverage and financing provisions of the current Build Back Better Act, with discussion of the potential implications for people and the federal budget.
With the COVID-19 pandemic impacting communities of color disproportionately in their health and economic well-being, long-term racial and ethnic disparities have received growing attention. But these inequities in our health system are not new and are a part of larger issues of systemic racism.
This study quantifies the number of Medicare Part D plan enrollees in 2007 who reached a gap in their prescription drug coverage known as the “doughnut hole,” as well as the changes in beneficiaries’ use of medications and out-of-pocket spending after they reached that gap.
A new Kaiser Family Foundation analysis of health insurer reports to state regulators provides a first glimpse of enrollment in the individual, or non-group, insurance market under the Affordable Care Act. These initial filings reflect enrollment both through the new state insurance marketplaces created under the Affordable Care Act as well as through off-exchange plans.
Democrats More Likely to Say They Have Been Helped By the Law, Republicans More Likely to Say They Have Been Hurt Republican Voters Want ACA Debate to Continue, Democrats Would Rather Hear Candidates Talk About Issues Like Jobs, Independents Are More Split More than four years after the Affordable Care Act's enactment and more than…
Rural populations face disparities compared to metropolitan populations in health care. While rural individuals were not more likely to be uninsured than metropolitan counterparts pre-Affordable Care Act, they were poorer and less likely to have private insurance. With coverage changes in the ACA involving an expansion of Medicaid for poor and near-poor populations, decisions by states with large rural populations may cause rural residents to have disparate access to coverage, which may exacerbate cost and access barriers to health care.
A Kaiser Family Foundation analysis of private Medicare plan networks finds that Medicare Advantage plans include about half of area hospitals in their network, on average, while one in five plans have no Academic Medical Center in-network.
This brief examines the oral health status of low-income adults, the dental benefits covered by state Medicaid programs, and low-income adults’ access to dental care today.
This chartpack draws on data and analysis from a variety of sources to profile the Medicare population through the lens of race and ethnicity, describing life expectancy, demographic characteristics, income and savings, health status and chronic conditions, supplemental coverage, selected measures of access to care, and service utilization.
This issue brief examines the characteristics of the remaining uninsured population who are eligible for Medicaid or CHIP using 2022 national survey data. Despite improvements in coverage, 25.6 million nonelderly people remained uninsured in 2022.
© 2026 KFF