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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  • Behavioral Health Parity and Medicaid

    Issue Brief

    This issue brief explains how behavioral health parity applies in the Medicaid program, including the major provisions of the Centers for Medicare and Medicaid Services’ (CMS) April 10, 2015 proposed regulations, and identifies key policy issues at the intersection of behavioral health parity and Medicaid.

  • State Medicaid Eligibility Policies for Individuals Moving Into and Out of Incarceration

    Issue Brief

    This brief highlights how state eligibility policies for incarcerated individuals differ, based on a review of state statutes, regulations, Medicaid eligibility manuals and other Medicaid agency guidance publicly available online and Medicaid managed care contracts. Overall, state Medicaid eligibility policies for justice-involved individuals moving into and out of incarceration vary, and these policies affect if and when individuals may enroll in Medicaid and the scope of any resulting savings.

  • How Primary-Care Physicians Are Handling the Influx of Newly Insured

    From Drew Altman

    In this column for The Wall Street Journal's Think Tank, Kaiser’s President Drew Altman is joined by The Commonwealth Fund's President David Blumenthal to discuss the impact of the Affordable Care Act’s coverage expansion on the primary care delivery system.

  • Analysis of National Trends in Medicaid and CHIP Enrollment During the COVID-19 Pandemic

    Issue Brief

    This data note looks at national and state-by-state Medicaid and CHIP enrollment data through December 2022. After declines in enrollment from 2017 through 2019, preliminary data for December 2022 show that total Medicaid/CHIP enrollment grew to 92.3 million, an increase of 21.2 million from enrollment in February 2020 (29.8%), right before the pandemic and when enrollment began to steadily increase (Figure 1).

  • How Has the Pandemic Affected Health Coverage in the U.S.?

    Policy Watch

    Findings from administrative data suggest that the decline in enrollment among employer-sponsored insurance was far less than overall declines in employment as of September, and that many who did lose their job-based coverage likely found a safety net in coverage through Medicaid or the ACA marketplaces.

  • CMS’s 2020 Final Medicaid Managed Care Rule: A Summary of Major Changes

    Issue Brief

    On November 13, 2020, the Centers for Medicare and Medicaid Services (CMS) finalized revisions to the Medicaid managed care regulations which were proposed in November 2018. CMS previously finalized a major revision to these regulations in 2016. The November 2020 final rule is not a wholesale revision of the 2016 regulations but adopts changes in areas including network adequacy, beneficiary protections, quality oversight, and rates and payment.

  • Medicaid Spending and Enrollment Trends Amid the COVID-19 Pandemic – Updated for FY 2021 & Looking Ahead to FY 2022

    Issue Brief

    Even as the COVID-19 vaccine roll-out is accelerating across the country, the public health and economic effects of the pandemic continue to put pressure on Medicaid spending and enrollment. In mid-February 2021, the Kaiser Family Foundation (KFF) and Health Management Associates (HMA) fielded a two-part rapid, mini-survey of Medicaid directors in all 50 states and the District of Columbia as a follow-up to the annual Medicaid Budget Survey conducted last summer. This brief provides insights into the current status of Medicaid enrollment and spending trends in FY 2021 and state projections for FY 2022.