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 brief looks at premium changes for Medicare Part D stand-alone prescription drug plans between 2025 and 2026. For plans that were offered nationwide in 2025 and will continue to be offered in 2026, Part D enrollees in many states will see lower monthly premiums in 2026.
To understand the role of Medicare Part D stand-alone prescription drug plans in serving rural Medicare beneficiaries, this data note analyzes 2025 Part D enrollment in PDPs and Medicare Advantage drug plans by geographic area nationally and at the state level.
This brief discusses the current landscape of Medicaid GLP-1 coverage and examines recent trends in Medicaid prescriptions and gross spending on GLP-1s.
Medicare Part D is a voluntary outpatient prescription drug benefit for people with Medicare provided through private plans, including stand-alone prescription drug plans and Medicare Advantage plans that offer drug coverage. This analysis provides an overview of Medicare Part D plan availability, premiums, and cost sharing in 2025 and key trends over time.
Ahead of the Trump administration’s planned expansion of Medicare coverage for GLP-1s to treat obesity through temporary models and the availability of Medicare’s negotiated price for certain GLP-1 products beginning in 2027, this analysis examines CMS’s Medicare Part D claims data from 2019 to 2024 to document the increase in the number of beneficiaries being treated with GLP-1 drugs and the growth in Medicare spending and claims for these drugs.
Amid news reports about increases in the price for EpiPen and other drugs, the vast majority of Americans – including majorities of Democrats, Republicans and independents – support several policy changes to control the cost of prescription drugs, including some that would expand government’s role in drug pricing, the latest Kaiser Family Foundation tracking poll finds. About eight in 10 Americans say they favor allowing the federal government to negotiate with drug companies to get…
This analysis provides the latest data about Medicare Part D enrollment, premiums, and cost sharing in 2022 and trends over time, including information about stand-alone prescription drug plans (PDPs) and Medicare Advantage prescription drug plans.
Excerpt: This annual Employer Health Benefits Survey (EHBS) provides a detailed look at trends in employer-sponsored health coverage, including premiums, employee contributions, cost-sharing provisions, and other relevant information. The 2017 survey finds average family health premiums rose 3 percent, the sixth straight year of relatively modest growth, to reach 18,764 annually on average.
This analysis of insurance claims data finds that Congressional proposals to set a $35 per month cap on what people pay out of pocket for insulin would provide financial relief to at least 1 out of 5 insulin users with different types of private health insurance.
The Build Back Better Act (BBBA) includes a range of health and other proposals supported by President Biden, including a proposal to allow the federal government to negotiate the price of some prescription drugs covered under Medicare Part B (administered by physicians) and Medicare Part D (retail outpatient drugs). This brief illustrates the potential scope of the drug price negotiation proposal in the BBBA. This analysis is designed to highlight the types of Medicare-covered drugs…
© 2026 KFF