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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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An updated issue brief looks at the drivers of health spending in the U.S. and key differences between the U.S. and other large, wealthy nations. The analysis finds that people in the U.S. spent $5,683 more per person on health care compared to those in similarly large and wealthy countries.
Changes to the Medicare Part D benefit in the Inflation Reduction Act will mean lower out-of-pocket costs for Part D enrollees but higher costs for Part D plans overall, leading to concerns about possible premium increases. These FAQs provide context for understanding Part D premiums in 2025 and changes in recent years, and describe actions the Centers for Medicare & Medicaid Services (CMS) is taking to mitigate potential premium increases.
This brief analyzes 2024 Medicare Part D enrollment, premiums, and cost sharing. The analysis highlights the continued growth in Medicare Advantage enrollment in the Part D marketplace and substantially higher average monthly premiums for stand-alone Part D drug plan coverage. Changes to the Part D benefit included in the Inflation Reduction Act are helping to lower out-of-pocket costs for patients but could also contribute to higher-priced Part D coverage.
This brief describes the facts about actions taken under both the Trump and Biden Administrations related to capping insulin copayments for people with Medicare and explains the differences between their approaches.
Affordable Care Act (ACA) Marketplace plans rarely cover GLP-1 drugs approved solely for obesity treatment, according to a new KFF analysis of 2024 federal plan data.
Affordable Care Act (ACA) Marketplace plans rarely cover GLP-1 drugs approved solely for obesity treatment, according to a an analysis of 2024 federal plan data.
This Health Policy 101 chapter explores the performance of the U.S. health system on a number of cost, outcomes, and quality measures by comparing it with those in similarly large and wealthy OECD nations. It highlights that despite significant spending, Americans have shorter life expectancies and encounter more barriers to health care, influenced by both the health system's structure and broader socioeconomic factors.
KFF’s latest Health Tracking Poll examines the public’s views and use of an an increasingly popular class of prescription drugs used for weight loss and to treat diabetes or prevent heart attacks or strokes. The poll finds 12% of adults report having taken one of these GLP-1 drugs, which include Ozempic, Webovy and Mounjaro. This includes 6% who say they are currently taking one of the drugs.
About one in eight adults (12%) say they have taken one of an increasingly popular class of prescription drugs known as GLP-1s that are used for weight loss and to treat diabetes and reduce the risk of heart disease and stroke, a new KFF Health Tracking Poll finds.
This brief describes Medicare coverage of sexual and reproductive health services, including contraception, and compares that coverage with private insurance plans and Medicaid. These benefits are particularly relevant to nearly 1 million women of reproductive age (20-49) who are eligible for Medicare due to having a long-term disability.
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