Medicaid

new and noteworthy

5 Facts: Medicaid Fraud, Waste, Abuse and Improper Payments

Program integrity efforts work to prevent and detect fraud, waste, and abuse; increase program transparency and accountability; and recover improper payments. This brief explains what we know about these issues and efforts to address program integrity.

Medicaid: What to Watch in 2026

Medicaid: What to Watch in 2026

In this brief, KFF explores how state fiscal pressures are likely to converge with the implementation of the 2025 reconciliation law to affect Medicaid coverage, financing, and access to care over the next year, especially leading up to the midterm elections.

Medicaid Watch

Featuring policy research, polling and news about how Medicaid is changing, and the impact of those changes due to the tax and spending cuts law

Medicaid and work

Tracking Medicaid Work Requirements:
Data and Policies

To implement Medicaid work requirements, states will need to make important policy and operational decisions, implement needed system upgrades or changes, develop new outreach and education strategies, and hire and train staff, all within a relatively short timeframe. The information tracked here can serve as a resource to understand Medicaid work requirements and state options, gauge readiness, and track implementation of the requirements.

understanding medicaid

Medicaid Financing

Medicaid represents $1 out of every $5 spent on health care in the U.S. and is the major source of financing for states to provide health coverage and long-term care. This brief examines key questions about Medicaid financing and how it works.

Medicaid and Provider Taxes

All states except Alaska cover some state Medicaid costs with taxes on health care providers. This brief uses data from KFF’s 2024-2025 survey of Medicaid directors to describe current practices and the federal rules governing them.

5 Facts: Medicaid and Hospitals

Absorbing reductions in Medicaid spending could be challenging for hospitals, particularly for those that are financially vulnerable. This brief provides data on the reach of Medicaid across hospitals, patients, and charity care.

Medicaid Home Care in 2025

This issue brief provides an overview of what Medicaid home care (also known as “home- and community-based services”) is, who is covered, and what services were available in 2025.

5 Facts: Medicaid Program Integrity

This brief explains what is known about improper payments and fraud and abuse in Medicaid and describes ongoing state and federal actions to address program integrity.

2025 Medicaid Home Care survey

Payment Rates Ahead of 2025 Reconciliation Law

This issue brief describes Medicaid payment rates for home care and other workforce supports that are in place in 2025, before the majority of the 2025 reconciliation law provisions start taking effect.

Home Care Support for Family Caregivers in 2025
number of responding states, including DC, that allow payments for family caregivers by type of home care program and type of caregiver.

This issue brief describes the availability of self-directed services and supports for family caregivers in Medicaid home care in 2025, before most provisions in the reconciliation law take effect.

States’ Management of Home Care Spending

This issue brief describes the mechanisms states are currently using to limit Medicaid spending on home care and their plans for adopting new mechanisms in state fiscal year (FY) 2026.

Waiting Lists for Medicaid Home Care, 2016 to 2025
A Look at Waiting Lists for Medicaid Home- and Community-Based Services from 2016 to 2025

This data note provides new information about waiting lists in Medicaid home care before many of the provisions in the 2025 reconciliation law go into effect.

Eligibility and coverage
  • Eligibility, Enrollment, and Renewal Policies

    KFF's survey findings capture state actions that seek to improve the accuracy and efficiency of Medicaid and CHIP enrollment and renewal processes, as of January 2025.
  • Seniors and People with Disabilities

    More than 1 in 3 people with disabilities (15 million) have Medicaid (35%). In comparison, only 19% of people without disabilities have Medicaid.
  • Children with Special Needs

    Amid debates about proposed cuts to federal Medicaid spending, this brief analyzes key characteristics of children with special health care needs and explores how Medicaid provides them with coverage.
  • People With Intellectual and Developmental Disabilities

    Among the estimated 8 million people with intellectual and developmental disabilities (I/DD), over three million have Medicaid coverage.
  • Adults with Chronic Conditions

    Among working age adults enrolled in Medicaid, approximately three quarters have one or more chronic conditions, and nearly one-third have three or more.

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  • What is the Centers for Medicare and Medicaid Services’ New AHEAD Model?

    Issue Brief

    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 answers some key questions about the new model and explores considerations for potential state and private participants.

  • More Children are Losing Medicaid Coverage as Child Poverty Grows 

    News Release

    Children’s Medicaid and Children’s Health Insurance Program (CHIP) enrollment declined by 5.5%, or 2.3 million children, from March 2023, before the unwinding began, to September 2023, according to KFF’s latest analysis. Across all 50 states and DC, at least 14,377,000 people were disenrolled from Medicaid between April 1 and January 9, 2024.

  • A Look at Substance Use and Mental Health Treatment Facilities Across the U.S.

    Issue Brief

    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.

  • Halfway Through the Medicaid Unwinding: What Do the Data Show?

    Policy Watch

    Ten months into the unwinding of the Medicaid continuous enrollment provision, KFF tracking shows that states have reported outcomes for roughly half of the people expected to undergo renewals during the unwinding period. This policy watch examines the latest data and key issues to watch during the next phase of the unwinding.

  • Medicaid: What to Watch in 2024

    Issue Brief

    As the start of 2024, many issues are at play that will affect Medicaid coverage, financing, and access. This issue brief provides context for these Medicaid issues and highlights key issues to watch in the year ahead.

  • Few Nursing Facility Residents and Staff Have Received the Latest COVID-19 Vaccine

    Issue Brief

    KFF analysis found that over one-fifth of all U.S. COVID-19 deaths occurred in long-term care facilities despite but as of January 14th, 2024, only 38% of residents and 15% of staff were “up-to-date” with their COVID-19 vaccines, which the CDC defines as having received the updated Fall 2023 vaccine. Those rates are lower than uptake was for the 2022 vaccine.