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 provides background on gender affirming care and state bans, explains the legal challenge to the Tennessee law, and explores the potential Supreme Court ruling and impact on access across the country.
In Medicare Physician Fee Schedule Final Rules from recent years, the administration made changes to Medicare payment policies for certain dental services, in addition to other payment and policy changes. The 2023 rule clarified CMS’s interpretation of when medically necessary dental services can be covered and codified certain payment policies, and the 2023, 2024, and 2025 rules define new clinical scenarios for which Medicare payment can be made for dental services. This brief describes current…
This brief provides an overview of current lawsuits in health policy including preventive services, abortion care, gender affirming care, Medicare drug price negotiations, nursing home staffing rules, private coverage consumer protections, and protections and health coverage for Deferred Action for Childhood Arrivals (DACA) recipients; how they may be affected by the incoming Trump administration; and the implications of their potential outcomes.
This analysis focuses on current state efforts, many of which were implemented during or after 2020, to address health disparities and advance health equity based on a review of publicly available materials from all 50 states and DC. In addition, case study interviews were conducted with 14 stakeholders in three states (California, North Dakota, and Michigan) to increase understanding of the factors contributing to success of these state initiatives, lessons learned, and potential implications for…
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.
This brief offers a close examination of women's experiences with contraception, insurance coverage, contraceptive preferences, and interactions with the health care system. We also explore the influence and reach of contraceptive information on social media.
With Donald Trump returning to the presidency and Republican control of the Senate and House, work requirements are likely to be back on the agenda—through federal legislation or Medicaid waivers. This issue brief highlights the history of Medicaid work requirements, describes recent state activity to advance work requirement policies, and recaps the landscape of work requirement approvals and pending requests at the end of President Trump’s first term.
This issue brief discusses key changes to immigration policies that may take place under the second Trump administration based on his previous record and campaign statements, and their implications.
In October 2024, the Centers for Medicare and Medicaid Services (CMS) approved the first ever Section 1115 waiver demonstration amendments that would allow Medicaid and CHIP coverage of traditional health care practices for American Indian or Alaska Native (AIAN) people in Arizona, California, New Mexico, and Oregon. This Waiver Watch reviews disparities in health and health care for AIAN people and summarizes the key features of the approved waivers.
This analysis examines the extent to which large private and non-federal public employers that offer retiree health benefits are turning to Medicare Advantage and why they are making this shift, using data from the 2024 Employer Health Benefits Survey. We find that slightly more than half (56%) of large employers offering retiree health benefits to Medicare-age retirees offer coverage to at least some retirees through a contract with a Medicare Advantage plan, more than double…
© 2026 KFF