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 brief describes the facts about actions taken under both the Trump and Biden Administrations related to capping insulin copayments for people with Medicare and explains the differences between their approaches.
This analysis examines the share of new mothers who have significant medical debt (in excess of $250), compared to other young women who did not recently give birth, using data from the Survey of Income and Program Participation (SIPP).
This brief describes Medicare coverage of sexual and reproductive health services, including contraception, and compares that coverage with private insurance plans and Medicaid. These benefits are particularly relevant to nearly 1 million women of reproductive age (20-49) who are eligible for Medicare due to having a long-term disability.
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.
Patient-provider email messaging accelerated early in the COVID-19 pandemic as more patients sought medical care remotely, and the addition of billing codes for digital health services and subsequent changes in insurers’ payment policies have enabled providers to bill insurers and patients for messaging. This analysis examines the typical cost of patient-provider email messaging in 2020 and 2021 using private health insurance claims data. The typical cost for an email messaging claim was $39 in 2021,…
Note: This content was updated on February 28, 2024 to incorporate new FAQs from CMS. Tables 1 and 2 were also updated to include updated recommendations. It has been more than ten years since the Affordable Care Act (ACA) required private insurance plans to cover recommended preventive services without any patient cost-sharing. Research has shown that evidence-based preventive services can save lives and improve health by identifying illnesses earlier, managing them more effectively, and treating…
People with medical debt are much more likely than those without such debt to show other signs of financial vulnerability, like having no “rainy day” fund, overdrawing a checking account, or relying on costly loans, according to a new KFF analysis of national survey data. Medical debt remains a significant issue in the U.S., including among people with health insurance. In 2021, 23% of U.S. adults had one or more unpaid and past due bills…
This analysis of government data finds that people with medical debt are much more likely to have other forms of financial distress than those without medical debt, like having no “rainy day” fund, overdrawing a checking account, or relying on costly loans.
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.
A KFF analysis shows that a new out-of-pocket spending cap in Medicare Part D could translate into savings for well over 1 million beneficiaries when it takes effect next year, including more than 100,000 people each in California, Florida and Texas, based on analyses of drug spending in 2021. The $2,000 cap, part of the Inflation Reduction Act of 2022, will lead to thousands of dollars in savings for Medicare patients who take high-cost drugs…
© 2026 KFF