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.
While Medicare Advantage enrollment is highly concentrated among a small number of firms, UnitedHealthcare has seen the largest and fastest growing share of enrollees over the past decade. Learn more in this Chart of the Week.
Following several years of declining or flat enrollment growth, states expect Medicaid enrollment and spending each to jump by more than 8 percent in fiscal year 2021, chiefly due to a slumping economy amid the pandemic and federal conditions to maintain coverage to access enhanced federal matching funds, according to a new KFF Medicaid budget…
The ACA’s third open enrollment will come to a close at the end of January and the December Kaiser Health Tracking Poll finds that only 7 percent of the uninsured correctly identify this as the deadline to enroll in coverage. With Democratic presidential candidates debating the idea of Medicare-for-all, which involves creating a national health plan in which all Americans would get their insurance through an expanded version of the Medicare program, most Democrats like the idea, but very few say the issue will drive their votes in the 2016 elections. As the U.S. Senate voted to repeal the Affordable Care Act (ACA) earlier this month, more of the public views the health care law unfavorably than favorably (46 percent vs. 40 percent). In addition, the public remains divided over what Congress should do next with the law, with 35 percent supporting repeal, 14 percent supporting scaling back the law, 18 percent who say they would like to see it implemented as is, and 22 percent who say they want the law expanded.
This 15th annual 50-state survey provides data on Medicaid and Children’s Health Insurance Program (CHIP) eligibility, enrollment, renewal and cost sharing policies as of January 2017, and identifies changes in these policies in the past year. As discussion of repeal of the Affordable Care Act (ACA), broader changes to Medicaid, and reauthorization of CHIP unfolds, this report documents the role Medicaid and CHIP play for low-income children and families and the evolution of these programs under the ACA. The findings offer an in-depth profile of eligibility, enrollment, renewal, and cost sharing policies in each state as of January 2017, providing a baseline against which future policy changes may be measured.
This issue brief analyzes the number and variety of Medicare Advantage plan choices available to beneficiaries in 2017. It describes trends in number of Medicare Advantage plans and plan quality ratings, and new information on plan premiums, out-of-pocket expense limits, and other plan features. This spotlight is part of a series of spotlights tracking key changes in the Medicare Advantage program.
During the third Affordable Care Act open enrollment period, assistance programs helped an estimated 5.3 million people -- a number that was 10 percent lower than the prior year and that included a higher share of people renewing coverage, finds a new Kaiser Family Foundation survey of assister programs and brokers.
This brief provides an overview of initiatives to connect the justice-involved population to Medicaid coverage and care in the community in three states—Arizona, Connecticut, and Massachusetts—based on interviews with key stakeholders. These states are leading efforts in these areas and provide key lessons about how to coordinate across health care and corrections and the potential of such initiatives to better link individuals to the physical and behavioral services they need. Each of the case study states is connecting individuals to coverage at multiple points within the justice system. The study states also connect individuals to care in the community as they are released from jail or prison. Stakeholders and data indicate that these approaches have increased coverage, facilitated access to care, and contributed to administrative efficiencies and state savings. However, more data and time are needed to examine the effects on health and criminal justice outcomes, including recidivism rates.
This Data Spotlight reviews national and state-level enrollment trends as of March 2016 and examines variation in enrollment by plan type and firm. It analyzes the most recent data on premiums, out-of-pocket limits, Part D cost-sharing for drugs, and plans’ quality ratings for Medicare Advantage enrollees.
This report provides an overview of Medicaid enrollment and spending growth with a focus on the most recent state fiscal year, FY 2016, and current state fiscal year, FY 2017. Findings are based on interviews and data provided by state Medicaid directors as part of the 16th annual Medicaid budget survey of Medicaid directors in all 50 states and the District of Columbia conducted by the Kaiser Commission on Medicaid and the Uninsured (KCMU) and Health Management Associates (HMA). Findings examine changes in overall enrollment and spending growth and also look at expansion versus non-expansion states.
This report provides an in-depth examination of the changes taking place in Medicaid programs across the country. The findings in this report are drawn from the 16th annual budget survey of Medicaid officials in all 50 states and the District of Columbia conducted by the Kaiser Commission on Medicaid and the Uninsured and Health Management Associates (HMA), in collaboration with the National Association of Medicaid Directors. This report highlights policy changes implemented in state Medicaid programs in FY 2016 and those implemented or planned for FY 2017 based on information provided by the nation’s state Medicaid directors. Key areas covered include changes in eligibility and enrollment, managed care and delivery system reforms, long-term services and supports, provider payment rates and taxes, and covered benefits (including prescription drug policies).
© 2026 KFF