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.
This KFF tracker provides up to date information on U.S. pledges thus far to four multilateral health replenishments (the Pandemic Fund, WHO, Gavi, and the Global Fund) and U.S. government support to date.
This issue brief uses data from KFF’s 2025-2026 survey of Medicaid directors to describe states’ current provider taxes, explore how the 2025 reconciliation law changed the federal rules governing provider taxes, and summarize potential impacts of the changes across states.
This brief explains the major sources of public financing for family planning care, related policies, and their role financing services for low-income women.
This interactive provides the facts on Medicare spending. Medicare, which serves 65 million people and accounts for 12 percent of the federal budget and 20 percent of national health spending, is at the heart of discussions about health expenditures and affordability. Explore data on enrollment growth, Medicare spending trends overall and per person, growth in Medicare spending relative to private insurance, spending on benefits and Medicare Advantage, Part A trust fund solvency challenges, and growth in out-of-pocket spending.
This report highlights key policy priorities and issues state Medicaid programs focused on in FY 2025 and are prioritizing in FY 2026.
This brief analyzes Medicaid enrollment and spending trends for FY 2025 and FY 2026, based on data provided by state Medicaid directors as part of the 25th annual survey of Medicaid directors.
As states completed the “unwinding” of pandemic-era continuous coverage, Medicaid enrollment fell 7.6% in FY 2025 and is expected to be largely flat in FY 2026. At the same time, total Medicaid spending grew by 8.6% in FY 2025 and is expected to grow by 7.9% in FY 2026.
This report provides an analysis of donor government funding to address family planning in low- and middle-income countries in 2024
Because states have flexibility in designing their programs, state Medicaid spending and enrollment varies across states. This data note provides an overview of total Medicaid spending per enrollee by eligibility group and state.
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 different states.
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