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.
Repealing and replacing the Affordable Care Act is a top priority of the Trump Administration and the Republican leadership, which could have implications for the Medicare program. This brief provides a side-by-side comparison of the Medicare-related provisions in six bills and proposals that would repeal the ACA, excluding proposals that would not directly affect Medicare.
The Medicare open enrollment period allows enrollees to compare plans, stick with their current plan, switch to another plan, or shift to traditional Medicare. This analysis examines the extent to which Medicare Advantage enrollees change plans when given the opportunity. It also analyzes the variation in the rate of plan switching by enrollee and plan characteristics and whether people who voluntarily switch plans tend to move to plans with lower premiums, lower out-of-pocket limits, or higher quality ratings.
A small share of Medicare Advantage enrollees switch plans each year, but those who do tend to pick plans with lower premiums and out-of-pocket limits than the plans they left behind, according to a new analysis by the Kaiser Family Foundation.
This issue brief analyzes the number and variety of Medicare Advantage plan choices available to beneficiaries in 2016. It describes trends in number of Medicare Advantage plans, plan premiums, and plan quality ratings, including changes in prescription drug coverage and limits on out-of-pocket expenses. This spotlight is part of a series of spotlights tracking key changes in the Medicare Advantage program.
This issue brief provides an overview of Medicare, the health insurance program for people ages 65 and over and younger people with long-term disabilities. The brief review the characteristics of people on Medicare, what Medicare covers, benefit gaps and supplemental coverage, beneficiaries' out-of-pocket health care spending, program spending and financing, payment and delivery system reform, and issues for the future of Medicare.
In this new policy insight, the Kaiser Family Foundation’s Tricia Neuman examines current rules that may discourage seniors from switching from Medicare Advantage to traditional Medicare.Traditional Medicare…Disadvantaged? explores this issue through the lens of a 67-year old Boomer who faced difficult financial and health coverage choices in the aftermath of a serious mountain biking accident.
This study assesses the impact of the requirement that low-income people with Medicare meet an asset test in order to receive additional help paying premiums and cost-sharing under the new Medicare drug benefit. Report (.
Medicare Drug Benefit Enrollment Update This enrollment update breaks down and explains the statistics related to enrollment under the new Medicare drug benefit and the separate low-income subsidy program that provides additional assistance.
This March 2007 issue brief, commissioned by the Kaiser Family Foundation, examines changes between 2006 and 2007 in the availability of and enrollment in Medicare Advantage and Medicare prescription drug plans overall and in urban and rural areas. It also focuses on the firms that are offering various types of Medicare plans.
This policy brief, prepared for the Kaiser Family Foundation by Vicky Gottlich at the Center for Medicare Advocacy, explains the Centers for Medicare & Medicaid Services’ legal authority to regulate advertising and other information issued by the private companies that contract with the government to provide Medicare benefits.
© 2026 KFF