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 analysis examines the extent to which states are providing health benefits to their Medicare-eligible retirees through Medicare Advantage arrangements. In 2024, a majority of states offer Medicare Advantage plans to their state retirees, with 13 offering Medicare Advantage exclusively.
In 2019, more than 20 million Medicare beneficiaries (34%) are enrolled in Medicare Advantage plans, which are mainly HMOs and PPOs offered by private insurers as an alternative to the traditional Medicare program. This issue brief provides an overview of the Medicare Advantage plans that will be available in 2019, including the variation in the number of plans available by county and plan type. The brief also examines the insurers entering the Medicare Advantage market…
KFF analysis of Healthcare.gov data from marketplace plans on the federal insurance exchanges shows that despite the changes to the Affordable Care Act in recent years, deductibles for those with low incomes have remained relatively stable since 2017.
In an Axios column, Drew Altman previews new data highlighting that people with critical health issues are especially vulnerable to these bills.
A new issue brief looks at the prevalence of potential surprise medical bills based on patient diagnosis, emergency visits, and type of inpatient admission.
This analysis presents the most current data on out-of-pocket health care spending by Medicare beneficiaries, both overall and among different groups of beneficiaries. The analysis explores how much Medicare beneficiaries spend out of pocket in total on health care premiums and health-related services, on average; how much beneficiaries spend out of pocket on different types of health-related services; and what share of income beneficiaries spend on out-of-pocket health care costs.
The average person with traditional Medicare coverage paid $5,460 out of their own pocket for health care in 2016, according to a new KFF analysis and interactive tool. This $5,460 includes about $1,000 in out-of-pocket spending for long-term care facility services, averaged across all traditional Medicare beneficiaries. Such services are used by only 5 percent of beneficiaries in traditional Medicare. For the 95 percent of beneficiaries living in the community, average out-of-pocket spending on health…
This issue brief provides an overview of the Medicare Part D prescription drug benefit plan landscape for 2020, with a focus on stand-alone drug plans, the largest segment of the Part D market. It includes national and state-level data on plan availability, premiums, benefit design, cost sharing, information about premium-free plans for low-income beneficiaries, and information about the national Part D plans available in 2020.
In roughly 1 of every 6 emergency room visits and inpatient hospital stays in 2017, patients came home with at least one out-of-network medical bill, a new KFF analysis finds. More specifically, 18 percent of all emergency visits and 16 percent of in-network hospital stays had at least one out-of-network charge, leaving patients at risk for surprise medical bills, according to the analysis of claims data from large employer plans. The analysis also finds the…
Annual family premiums for employer-sponsored health insurance rose 5% to average $20,576 this year, according to the 2019 benchmark KFF Employer Health Benefits Survey released today. Workers’ wages rose 3.4% and inflation rose 2% over the same period. On average, workers this year are contributing $6,015 toward the cost of family coverage, with employers paying the rest.
© 2026 KFF