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.
As President Trump begins his second term, the public’s trust in health information from key health agencies has fallen over the past 18 months, continuing a decline that began during the COVID-19 pandemic, finds the new KFF Tracking Poll on Health Information and Trust.
HealthCare.gov insurers denied nearly one out of every five claims (19%) submitted for in-network services and an even larger share (37%) share of claims for out-of-network services in 2023, a new KFF analysis finds.
With the incoming Trump administration and Republican-led Congress looking to ways to reduce federal spending, a new KFF Health Tracking Poll finds that the Medicare and Medicaid programs remain broadly popular, and more people favor more spending on those programs than less spending.
A new KFF analysis finds that there were 44 million people enrolled in health coverage through the Affordable Care Act’s Marketplaces and its expansion of the Medicaid program in 2024. That represents about 1 in every 6 people under age 65, or 16.4%.
A new KFF analysis finds higher Medicare spending among people who switched from Medicare Advantage to traditional Medicare than for similar beneficiaries who were in traditional Medicare all along.
Abortion drove many voters to turn out for Tuesday’s election, but not always for Vice President Kamala Harris, while concerns about the economy weighed more heavily on voters’ minds, according to polling data from KFF and the Associated Press.
States expect national Medicaid enrollment to decline by about 4% and state Medicaid spending to rise by 7% in fiscal year (FY) 2025.
In a special follow-up poll of the same women voters who were previously interviewed in June (before President Biden announced he wouldn’t run for reelection), KFF finds substantial shifts in favor of Vice President Harris across a range of key election issues, including the handling of rising household and health care costs, as well as…
Family premiums for employer-sponsored health insurance rose 7% this year to reach an average of $25,572 annually, KFF’s 2024 benchmark Employer Health Survey finds. On average, workers contribute $6,296 annually to the cost of family coverage. This marks the second year in a row that premiums are up 7%.
Nearly half (47%) of metropolitan areas across the country had only one or two hospitals or health systems providing general inpatient hospital care in 2022, a new KFF analysis finds.The analysis examines the extent of competition among hospitals amid a wave of hospital consolidation that has drawn the attention of state and federal regulators.
© 2025 KFF