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.
In this column, KFF President and CEO Drew Altman explores the nation's twin health cost crises of affordability, especially for people who are sick and need a lot of health care, and national health spending, and why the solutions often work at cross purposes.
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…
This slideshow looks at past, present and future trends in prescription drug spending with a focus on the role of specialty drugs.
As the Biden administration begins the process of negotiation drug prices for Medicare as authorized in the Inflation Reduction Act, KFF's Larry Levitt probes some of the arguments against it and the policy and political implications of the debate in this New York Times op-ed column.
This brief explains the role and implications of cross-market mergers between hospitals and health systems that operate in different regions and describes the approaches that government antitrust agencies have taken in reviewing these types of transactions.
This brief explains the role of federal and state antitrust agencies in challenging anticompetitive practices among hospitals and other health care providers, including the legal authority of federal and state agencies, the role that they play in enforcing antitrust laws, and proposed options for strengthening their authority.
This analysis finds that privately insured adults who were treated for depression and/or anxiety in 2021 spent almost twice as much on annual out-of-pocket costs compared to enrollees who were not treated for a mental health diagnosis.
After the public health emergency ends on May 11, private health plans will no longer be required to cover the full cost of COVID-19 tests ordered or administered by a clinician or to reimburse consumers for at-home rapid tests. To estimate what consumers might have to pay for tests, KFF’s new analysis draws on claims data showing what private insurers have paid for different types of COVID-19 tests, as well as hospitals’ published “self-pay” prices…
This analysis examines the potential costs for COVID-19 testing that some consumers may face once the COVID-19 public health emergency ends on May 11, 2023., depending on whether they have insurance and how their insurance covers testing.
This analysis illustrates the potential total cost of Pfizer and Moderna COVID-19 vaccines, based on their publicly-announced expected prices, once they enter the U.S. commercial market. It compares the average price paid by the federal government for the COVID-19 bivalent boosters to the estimated average commercial prices across different scenarios.
© 2026 KFF