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 finds nearly three quarters of the largest health plans in each state are no longer waiving enrollees’ cost-sharing requirements for COVID-19 treatment as of August 2021. Insurers largely waived those costs early in the pandemic, before safe and effetive vaccines were available.
In this commentary for Barron's, Cynthia Cox explores the impact to the American public as the U.S. health insurance system adjusts to the COVID-19 pandemic. She uses the experience of the past year and a half to raise questions about broader issues of fairness in the distribution of health care costs in the country.
KHN and Gray Television’s InvestigateTV team joined forces to dig into the underlying reasons why strokes are a deadlier threat across most counties in Appalachia and the Mississippi Delta, rural regions that are characterized by high rates of poverty, vulnerable elderly populations, a shortage of medical providers and an epidemic of local hospital closures. They found that large shares of the regions’ residents live more than 45 minutes from a hospital that is stroke-certified and…
A new KFF analysis examines how new federal rules on price transparency for health services may affect patient decision-making and market pricing. As of January 1, 2021, the United States Department of Health and Human Services requires that hospitals publish payer-negotiated rates for common services on their websites. A second set of rules, which requires insurers to provide rate and cost-sharing estimates for common services, is scheduled to go into effect in 2023. While the…
Caroline Pearson, executive director of the Peterson Health Technology Institute (PHTI) and the Peterson Center on Healthcare, joins Chip to discuss who really benefits as AI moves into health care's back office. A quiet arms race is underway — providers deploying AI to code, bill, and capture revenue and insurers deploying it right back to review, deny, and hold the line. The open question is whether any of this lowers what the country actually spends…
In this JAMA Health Forum post, KFF's Larry Levitt outlines four reasons why high drug prices are in the spotlight more than hospital prices, even though hospitals accounted for 40% of the growth in national health spending from 2022 to 2024, and explores the potential for policy action to restrain them.
The latest data on U.S. health spending are now available on the Health Spending Explorer, an interactive tool that allows users to explore trends in health spending by federal and local governments, insurers, nursing care, hospital, and other service providers, and consumers. The tool captures just-released 2022 data from the federal government, when national health expenditures totaled nearly $4.5 trillion. Overall spending rose 4.1% in 2022, with almost all categories of health spending experiencing growth.…
In September 2023, the Centers for Medicare and Medicaid Services (CMS) announced a new opportunity for states to leverage federal funding on health care: the Advancing All-Payer Health Equity Approaches and Development (AHEAD) model. With this model, CMS – under the auspices of the CMS Innovation Center, also known as CMMI -- aims to reduce the rate of growth in health care spending, improve people's health, and reduce disparities in health outcomes. This issue brief…
Most patients do not know about the new surprise billing protections and likely also do not know of resources available to seek recourse for incorrect medical bills. This brief provides resources to privately insured patients who receive surprise balance bills and also summarizes relevant policies and how they apply to balance billing.
This brief examines key facts around proposals to align Medicare payments for outpatient services across care settings, otherwise known as “site-neutral payment reforms.”
© 2026 KFF