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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.
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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.
Tricia Neuman, Vice President and Director of the Medicare Policy Project for the Kaiser Family Foundation, testified on Monday, May 17, at a U.S. Senate Committee on Aging hearing on issues relating to retiree health coverage, "Access to Adequate Health Insurance: How Does the Equal Employment Opportunity Commission's Recent Rule Affect Retiree Health Benefits?" Testimony (.pdf) Webcast of Hearing
This report highlights certain policies in place in state Medicaid programs in FY 2024 and policy changes implemented or planned for FY 2025, which began on July 1, 2024 for most states.
Using data from the KFF Medicaid Enrollment and Unwinding Tracker, this analysis reports data on unwinding renewal outcomes through June 2024 and examines Medicaid enrollment changes from February 2020 through May 2024, the most recent federal enrollment data available, nationally and across states.
More states are providing fully state-funded health coverage to some individuals regardless of immigration status. An updated KFF analysis shows that as of March 2024, 12 states and Washington D.C. provide fully state-funded coverage for income-eligible children regardless of immigration status. These states include California, Connecticut, Illinois, Maine, Massachusetts, New Jersey, New York, Oregon, Rhode Island, Utah, Vermont, and Washington.Six states -- California, Colorado, Illinois, New York, Oregon, and Washington, plus D.C. -- have also…
This Health Policy 101 chapter explores trends in health care costs in the U.S. and the factors that contribute to this spending. It also examines how health care spending varies across the population, the impact of costs on care affordability and individuals' overall financial vulnerability.
This brief provides five key facts on Medicaid and immigrants as context for understanding the potential impacts of policy changes under the Trump administration.
This brief uses 2021 Medicaid claims data to examine utilization among Medicaid expansion adults and estimate how much cost sharing these enrollees could be required to pay under the new requirement if all states imposed the maximum cost sharing amounts. This is an illustrative analysis intended to describe which enrollees may be subject to the most cost sharing under the new provisions rather than estimate exactly what expansion enrollees may actually pay.
This analysis details the number of people who would become uninsured from policy changes in the ACA Marketplaces and Medicaid. The Congressional Budget Office estimates that, taken together, these changes will result in 16 million more uninsured people in the year 2034 than would otherwise be the case.
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 Health Policy 101 chapter explores Medicaid, the primary U.S. program providing comprehensive coverage of health care and long-term services and supports to about 80 million low-income people. Originating in 1965 and expanding with the Affordable Care Act, the chapter reviews Medicaid's evolution, including 2025 changes, and its joint federal and state financing and administration. It discusses how state-level flexibility in managing Medicaid leads to variation in coverage, spending, health care delivery, and access across…
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