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 analysis examines the extent to which states are providing health benefits to their Medicare-eligible retirees through Medicare Advantage arrangements. In 2024, a majority of states offer Medicare Advantage plans to their state retirees, with 13 offering Medicare Advantage exclusively.
With open enrollment underway, Medicare beneficiaries have until December 7th to review and select their coverage for 2024. They also have a lot of options to choose from, as two new KFF analyses show.
A KFF analysis shows that a new out-of-pocket spending cap in Medicare Part D could translate into savings for well over 1 million beneficiaries when it takes effect next year, including more than 100,000 people each in California, Florida and Texas, based on analyses of drug spending in 2021.
To receive federal Medicaid matching funds, states that participate in Medicaid must meet federal requirements, which include covering specified “federal core” enrollee groups and mandatory health benefits. States also may choose to cover additional “state expansion” enrollees and optional benefits with federal Medicaid matching funds.
This briefing provided an overview of the Medicare program and its role in the health care system. Panelists discussed who is eligible for Medicare, what benefits are covered and how the program is administered. Medicare financing and the program's role in health reform was also explained.
This Medicaid primer provides an overview of the nation's largest health coverage program, which covers more than 62 million low-income individuals, including children and families, people with disabilities and seniors who are also covered by Medicare. Medicaid also is the dominant source of the country’s long-term care financing. The program will expand significantly under the Affordable Care Act in 2014.
This brief explains the proposed federal rule that requires private health plans to provide a short, easy-to-read uniform summary of benefits and coverage to all health insurance applicants and enrollees.
This Medicare Part D data spotlight examines the formularies (list of covered drugs) of Medicare stand-alone prescription drug plans in 2008, changes since 2006, and differences in how plans cover brand-name and generic drugs. This is one in a series analyzing key aspects of the 2008 Medicare Part D prescription drug plan choices.
This issue brief provides an overview of refugees and asylees in the U.S., trends in refugee and asylee admissions using data from the Department of Homeland Security (DHS), and recent changes in eligibility for assistance programs for refugees and asylees.
In light of heightened attention to insulin and the Trump Administration’s new Part D model to address out-of-pocket costs for insulin for Medicare beneficiaries, we analyzed out-of-pocket spending on insulin by beneficiaries enrolled in Part D drug plans, variation in Part D plan formulary coverage and tier placement of insulin products, and trends in prices for insulin.
© 2026 KFF