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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.
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Program integrity efforts work to prevent and detect fraud, waste, and abuse, to increase program transparency and accountability, and to recover improperly used funds. This brief explains what is known about improper payments and fraud and abuse in Medicaid and describes ongoing state and federal actions to address program integrity.
The Senate Finance Committee’s reconciliation language would reduce existing state-directed payments to hospitals and nursing facilities over time until they are at or slightly above Medicare rates. This analysis identifies states that might have to reduce payment rates for hospitals or nursing facilities if the language is passed into law.
This brief estimates the number of current Marketplace enrollees with a mental health diagnosis to understand what changes in enrollment may mean for access to services. Among the 24.3 million Marketplace enrollees in 2025, over 4.4 million individuals are estimated to have at least one mental health diagnosis on a health care claim.
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 and ACA Marketplace coverage would make it "the biggest rollback in federal support for health coverage ever."
In his latest Beyond the Data column, President and CEO Dr. Drew Altman discusses whether Democrats can make the Medicaid and ACA cuts a winning political issue before the midterm elections and before most people feel the cuts.
KFF's Health Tracking Poll looks at awareness and perceived impact of the tax and budget law signed by Trump in July 2025. Nearly half of the public says that they expect the new law to generally hurt them and their families, about twice the share who say it will generally help. The law itself remains largely unpopular, with many more people holding unfavorable views than favorable ones.
Nearly half (46%) of the public says that they expect the new tax and budget law signed by President Trump earlier this month to generally hurt them and their families, nearly twice the share (26%) who say it will generally help, a new KFF Health Tracking Poll finds. Among people who rely on Medicaid for their health coverage, two-thirds (65%) say it will hurt their families compared to one in five (18%) who say it…
The House Committee on Appropriations approved the FY 2026 National Security, Department of State, and Related Programs (NSRP) appropriations bill and accompanying report on July 23, 2025. The NSRP bill includes funding for U.S. global health programs at the State Department through the Global Health Programs (GHP) account, which represents the bulk of global health assistance. Global health funding in the bill totaled $9.5 billion, a decrease of $512 million (-5%) below the FY 2025…
This poll finds that less than half of the public now wants the U.S. to play at least a major role in improving the health of people in developing countries. When asked about the administration’s changes to foreign aid and global health, more people perceive a negative impact than a positive one.
This data note provides a snapshot of Medicare beneficiaries who died in 2014 and their Medicare spending at the end of life. It examines Medicare per capita spending trends over time since 2000 and in 2014, both overall and by type of service, for beneficiaries in traditional Medicare who died in a given year compared to those who survived the year.
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