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 issue brief analyzes the role that immigrants play in the hospital workforce, overall and by occupation and state. Immigrants account for about one in six hospital workers, including among clinical and nonclinical workers.
The new health reform law poses questions about how the increase in the insured population will affect the demand on the health care workforce. Will it increase the shortage among primary care physicians? What about specialists? How much of the workforce shortage can be alleviated by payment incentives in the new law for both primary care and general surgery, and other new incentives to practice in underserved areas? Are there enough effective efforts in place…
This Data Note presents findings on reported acceptance of Medicare patients among non-pediatric primary care physicians, based on data from the Kaiser Family Foundation/Commonwealth Fund 2015 National Survey of Primary Care Providers. In addition to comparing physicians’ acceptance of Medicare to private insurance and Medicaid, this Data Note also explores the characteristics of non-pediatric primary care physicians who accept new Medicare patients and who have greater shares of Medicare patients in their caseloads.
Health plan networks affect patient access to care. This brief reviews options for setting and enforcing network adequacy standards and tools for making differences in plan networks more transparent.
As policymakers and regulators pay more attention to consolidation in health care provider markets, this brief examines and summarizes the evidence about consolidation, including recent trends, the impact on prices and quality, and proposals to address consolidation and increase competition.
Mergers and acquisitions involving hospitals and other health care providers are drawing attention from federal and state regulators, including the Federal Trade Commission, and policymakers amid concerns that such consolidations can reduce competition and contribute to the high costs of health care. A new KFF brief examines and summarizes the evidence about consolidation among health care providers as more community hospitals become part of a larger system, and more physicians are in practices owned by…
This analysis highlights key findings about the health care experiences of older adults (ages 65 and older) based on KFF’s 2023 Survey on Racism, Discrimination, and Health, including variations by race and ethnicity.
A new analysis of data from KFF’s Survey on Racism, Discrimination, and Health shows Black women are more likely than other groups to report being treated unfairly by a health care provider in recent years because of their race and ethnicity and that these experiences have health consequences. For example, among Black women who used health care in the past three years, 34% report at least one of three consequences because of a negative experience…
A new survey from The Kaiser Family Foundation and The Commonwealth Fund asked primary care providers—physicians, nurse practitioners, and physician assistants—about their views of and experiences with the Affordable Care Act (ACA) and other changes in health care delivery and payment, as well as their thoughts on the future of primary care.
More than half of U.S. health spending went toward hospital and physician services in 2018. Learn more about the breakdown of the nation's health spending in the Peterson-KFF Health System Tracker.
© 2026 KFF