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 post estimates that about 5 million uninsured people across the country could get coverage through an Affordable Care Act (ACA) Marketplace health plan with virtually no monthly premium if they enroll during the 2023 open enrollment period, which runs through Jan. 15 in most states.
An analysis of 2022 KFF Women’s Health Survey (WHS) data finds that although large shares of women report needing mental health services over the past two years, a significant percentage did not access services they felt they needed. Fifty percent of women ages 18-64 say they needed mental health services in the past two years (including 64% of women ages 18-25), but only half of these women obtained an appointment, which may suggest unmet mental…
This report presents findings from the 2022 KFF Women’s Health Survey (WHS) on women’s health status, use of health care services, and costs. The WHS is a nationally representative survey of 5,145 self-identified women ages 18 to 64, conducted May 10 - June 7, 2022.
This analysis uses 2019 insurance claims data from large employer health plans to assess the total and out-of-pocket costs of emergency department visits, overall and by diagnosis and severity level. It also looks at which services contribute most to the costs of emergency department visits.
Few employers offer retiree health benefits, and those that do increasingly are turning to Medicare Advantage plans to provide that coverage – a shift that has implications both for retirees and for federal spending, finds a new KFF analysis. Among the relatively small share of large firms (200 or more workers) that offer retiree health benefits to Medicare-age retirees, half (50%) provide these benefits through a Medicare Advantage plan in 2022, according to the analysis…
This analysis examines the cost of COVID-19 treatment for inpatient care among people with health coverage through large employers. It finds that in 2020, COVID-19 hospitalizations cost an average of $41,611, including an average out-of-pocket payment of $1,280 for people with large employer coverage.
For 2023, the typical beneficiary has a choice of 43 Medicare Advantage plans as an alternative to traditional Medicare, a new KFF analysis finds. That’s an increase of 5 plans on average from 2022, adding even more choices to the Medicare Advantage marketplace, which is poised to become the dominant way Medicare beneficiaries get their health coverage and care. In addition, the typical beneficiary has a choice of 24 Medicare Part D stand-alone prescription drug…
For 2023, the average Medicare beneficiary has access to 43 Medicare Advantage plans and can choose from plans offered by nine firms. Among the majority of Medicare Advantage plans that cover prescription drugs, 66 percent will charge no premium in addition to the monthly Medicare Part B premium. As in previous years, the vast majority of Medicare Advantage plans will offer supplemental benefits, including fitness, dental, vision, and hearing benefits. In addition, virtually all will…
This issue brief provides an overview of the Medicare Part D marketplace in 2023 and key trends over time, focusing primarily on stand-alone Medicare drug plans, including plan availability, premiums, and cost sharing. The brief also describes the prescription drug provisions in the Inflation Reduction Act of 2022 that affect the Medicare Part D marketplace beginning in 2023
This brief presents data from the 2022 KFF Women’s Health Survey about reproductive age (18-49) females’ preferences for an over-the-counter contraceptive pill (N = 4,088).
© 2026 KFF