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 uses government data to examine the burden of medical debt, including variations based on state, age, race and ethnicity, and health status. It estimates that people in the United States owe at least $220 billion in medical debt.
In 2023, 5.2 million dual-eligible individuals were enrolled in a Medicare Advantage plan designed specifically for dual-eligible individuals, known as Dual-Eligible Special Needs Plans (D-SNPs). This brief highlights 10 things to know about D-SNPs, including national and state enrollment trends, plan availability, insurer participation, benefits, and prior authorization rates and denials
This issue brief explains why constitutional amendment ballot measures have become so popular with advocates on both sides of the abortion issue, reviews the current initiatives that are in progress and may appear in on state ballots the next general election, and outlines the processes states have available to them to use to place initiatives on the ballot.
In 2025, Medicare beneficiaries will pay no more than $2,000 out of pocket for prescription drugs covered under Part D, Medicare’s outpatient drug benefit, due to a provision in the Inflation Reduction Act of 2022. This analysis examines how many Medicare Part D enrollees spent $2,000 or more out of pocket in 2021 and over multiple years, both nationally and at the state level, to show how many people over time could benefit from the new Part D spending cap.
With the depletion of the federal-purchased supply of COVID-19 vaccines, treatments and tests following the end of the public health emergency, this resource provides an overview of the implications of these changes for access to people covered by Medicare, Medicaid and private insurance, as well as those who are uninsured.
About 1 in 5 adolescents report symptoms of anxiety or depression, according to a KFF analysis of a new federal survey of teen health. The data comes at a time of heightened concern about adolescent mental health and substance use, particularly in light of gun violence and rising drug overdose deaths among young people. This brief explores the state of adolescent mental health in recent years.
State Medicaid programs are taking steps to address the opioid epidemic. State Medicaid efforts include improving access to OUD treatment medications, covering over the counter Narcan, and extending OUD treatment to soon-to-be-released inmates--a population at high risk of overdose death upon release.
This brief uses 2022 data from the National Substance Use and Mental Health Services Survey (N-SUMHSS), an annual survey sent to all substance use and mental health treatment facilities to assess the supply and characteristics of these facilities at a national and state level. Despite the escalation of mental health needs and the increasing and evolving opioid epidemic, accessing treatment continues to be difficult--as indicated by consumer surveys and national data. Factors like the decline in psychiatric beds, financing barriers, difficulty accessing outpatient treatment, and the growing workforce shortages have led to more reports of unmet need and psychiatric boarding in emergency departments. Overall, there are approximately 14,700 facilities providing substance use treatment services and about 9,500 facilities that offer mental health services. More than eight in ten substance use treatment facilities and mental health facilities provide outpatient services; smaller shares offers more intensive inpatient services. Substance use treatment and mental health bed availability varies across states. Most substance use and mental health treatment facilities are non-profit; however, for-profit ownership is more common among substance use treatment facilities, whereas public ownership is more common among mental health facilities. Most facilities report high participation with private insurance and Medicaid, but lower for Medicare and there is variation across states. Reported Medicaid participation by substance use treatment facilities varies across states.
This issue brief describes the share of dual-eligible individuals with full Medicaid benefits who use wraparound services, including institutional LTSS, home- and community-based services (HCBS), vision services, dental care, and non-emergency medical transportation (NEMT); and how use of these services varies by state and select demographic characteristics of enrollees.
This issue briefs lays out 10 reasons why Medicare Advantage enrollment has been growing and why we can expect more growth in the years to come.
© 2025 KFF