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.
These toplines provide the complete results from a comprehensive survey of seniors on their understanding of and views toward the Medicare drug benefit. The survey of 802 seniors was conducted in late October 2005, prior to the start of the benefit's open enrollment period, which runs from Nov. 15, 2005 to May 15, 2006.
KFF’s Survey of Medicaid Financial Eligibility for Older Adults & People with Disabilities, conducted in March 2025 by KFF and Watts Health Policy Consulting, provides a baseline of Medicaid eligibility as states return to normal operations after the end of the COVID-19 pandemic and ahead of potential changes to the Medicaid program.
Summary of Key Changes to Medicare in 2010 Health Reform Law . This brief provides a detailed look at the improvements in Medicare benefits, changes to payments for providers and Medicare Advantage plans, various demonstration projects and other Medicare provisions in the law. It includes a timeline of key dates for implementing the Medicare-related provisions in the law.
Understanding how Medicare+Choice (M+C) plans manage their drug benefits may generate important lessons for Medicare. This report, based on interviews with both national and regional managed care firms, provides an in-depth look at how plans have managed their M+C outpatient pharmacy benefits in recent years.
Retiree Health Trends And Implications Of Possible Medicare Reforms September 1997 Approximately 12 million of Medicare's 39 million beneficiaries receive employer-sponsored retiree health benefits as a supplement to their Medicare coverage. In addition, millions of retired workers under age 65 rely on retiree health benefits as their primary source of health insurance coverage.
Medicare: The Basics Part Two A Henry J. Kaiser Family Foundation Report Coverage Under Managed Care Plans and Other Options The vast majority of Medicare beneficiaries have their health care bills paid directly by Medicare's traditional fee-for-service program. The rest-nearly 6 million people-are covered under managed care plans, mostly HMOs, which contract with Medicare.
In The Wall Street Journal’s Think Tank, Drew Altman asks, "what’s your image of America’s seniors?" and provides some facts on the income and assets of Medicare enrollees.
This Issue Brief examines the availability of Medicare Advantage plans nationwide and by state in 2016, and tracks changes in plan availability since 2012. It documents the number and share of Medicare Advantage enrollees affected by plan withdrawals each year, the characteristics of plans that will be entering or exiting the market in 2016, and the potential implications of these changes for Medicare Advantage enrollees.
This slideshow explains key elements of the Medicare program, which now provides health coverage to 55 million people — including 46 million people age 65 and older and another 9 million younger adults with permanent disabilities.
This national survey of 17,685 seniors captures detailed information about their prescription drug use, coverage and experiences. It also includes state-specific comparative data for seniors in 12 states -- California, Colorado, Florida, Illinois, Louisiana, Michigan, New York, Ohio, Pennsylvania, Texas, Tennessee and Washington.
© 2025 KFF