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.
Major federal changes to Medicaid eligibility and financing from the 2025 reconciliation law are coming, including new work requirements that will affect millions of Medicaid enrollees. KFF’s fact sheet provides an overview of what has changed, what is still ahead, and what the public thinks about Medicaid heading into the midterms.
Enrollment in the individual health insurance market fell by 18%—over 4.6 million people—from 25.2 million in June 2025 to 20.5 million in June 2026. Falling individual market enrollment suggests further decline in ACA Marketplace enrollment this year, since Marketplace enrollees represent the vast majority of individual market coverage.
The 2025 reconciliation law reduced federal Medicaid spending by an estimated $911 billion from 2025 through 2034, some of which stems from new restrictions on Medicaid state directed payments (SDPs) for hospital and other health care services. This issue brief describes SDPs and forthcoming policy changes stemming from the 2025 reconciliation law and the proposed regulation to implement those requirements and make other changes.
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.
This brief provides on overview of funding proposals for domestic HIV programs and initiatives in President Trump’s FY27 budget request to Congress.
This brief reports on rural and urban health center patients and financing in 2025 using national data from the Uniform Data System (UDS) and examines potential impacts of recent federal policy changes.
This data note summarizes recent KFF polling on Americans’ experiences with health care costs, which factor into decisions about insurance coverage and care seeking and consistently ranks as a top financial worry for adults and their families.
President Trump has prioritized mass deportation and detention of undocumented immigrations. This brief looks at recent trends in detention using Immigration and Customs Enforcement (ICE) data and health care risks and challenges facing those held in detention facilities.
This KFF analysis uses 2023 T-MSIS Research Identifiable Files to look at where reproductive-age female Medicaid enrollees received their last contraceptive visit by state. Overall, more than four in 10 (43%) female Medicaid enrollees received their last contraceptive visit of 2023 at a safety net provider, which includes Planned Parenthood clinics, community health centers, state and local health departments, and Indian health services, but there is wide variation by state.
This brief describes key challenges that Medicaid work requirements may pose for adults with mental health or substance use disorders. In May, the House passed a budget reconciliation bill that includes national Medicaid work requirements for adults in the Affordable Care Act (ACA) expansion group.
© 2026 KFF
