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Medicaid/CHIP Monthly Enrollment Tracker

Medicaid enrollment declined by 5 million people (6%) from May 2025 through May 2026. Child enrollment in Medicaid and CHIP declined in 49 states and DC, and adult enrollment dropped in all but five states (IA, MO, NC, OK, SD). KFF's tracker presents the most recent Medicaid enrollment data by month and state.

Medicaid work requirements

Medicaid and the Road Ahead: Spending Cuts, Work Requirements and What’s Next for States, Providers and Families

Event Date:

Passed last year, President Trump’s One Big Beautiful Bill Act made significant changes to Medicaid—the primary insurance provider for health and long-term care for people with low incomes. These changes are expected to lead to coverage loss for many current enrollees and will reduce funding for Medicaid, placing new financial pressures on states and health care providers. On July 23, KFF and States Newsroom hosted an event focused on the impacts of work requirements and other federal policy changes on states, health care systems, and people.

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 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.

Medicaid and Provider Taxes

All states except Alaska cover some state Medicaid costs with taxes on health care providers. This brief describes states’ current provider taxes and explores how rules governing provider taxes are changing.

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

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.

Dual Eligibles

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  • Statewide Medicaid Managed Care Demonstrations under Section 1115 of the Social Security Act:

    Report

    A Review of the Waiver Applications, Letters of Approval and Special Terms and Conditions This background paper provides a summary of the key features of the Medicaid 1115 waivers that have been approved, proposed, implemented and conditionally rejected. This July version updates Medicaid 1115 Demonstration Waivers: Approved and Proposed Activities as of February 1995, as well as policy briefs on Medicaid waivers released in August and November of 1994. Report: Statewide Medicaid Managed Care Demonstrations…

  • Native Americans and Medicaid: Coverage and Financing Issues

    Other Post

    Native Americans and Medicaid:Coverage and Financing Issues Medicaid as Medicare Premium Assistance The Medicare program provides health insurance coverage for the nation's elderly and disabled.16 To enroll in Medicare Part B, which offers coverage for physician and other outpatient care, individuals must be 65 or older or must be disabled, and must pay a monthly premium. This monthly premium, which is generally deducted from an individual's Social Security check, is $43.80 per month in 1997.…

  • Medicare Beneficiaries: A Population At Risk – Findings from the Kaiser/Commonwealth 1997 Survey of Medicare Beneficiaries

    Other Post

    Medicare Beneficiaries: A Population at RiskFindings from the Kaiser/Commonwealth Fund 1997 Survey of Medicare Beneficiaries Charts for Medicare Beneficiaries: A Population at Risk Part 2 Cathy Schoen, Patricia Neuman, Michelle Kitchman, Karen Davis, and Diane RowlandDecember 1998 Table Of Contents List of Charts Chart 16 Problems Paying Medical Bills, by Health and Functional Status Chart 17 Medicare Beneficiaries Experiencing Access or Cost Difficulties, by Poverty Status, Health Status, Age Group, and Functional Status Chart 18…

  • Medicaid Program Enrollment: Data Update September 2001

    Report

    This report provides current national and state-level data on the number of persons enrolled in Medicaid. In addition to identifying recent trends in Medicaid, this report also examines trends in the various eligibility categories within Medicaid. The report reveals that enrollment in Medicaid increased by 2.2 million individuals, or 8.7 percent annualized, in the first nine months of 2001. Report

  • Enrolling Children and Families in Health Coverage: The Promise of Doing More

    Report

    The 50 state survey of enrollment simplification and renewal procedural reforms, shows that states continue to take steps to transform the Medicaid program from its origins as a welfare-based program into something resembling a more traditional health insurance program. Report (.pdf) >>All 50-State Children's Health Coverage Reports

  • Medicare and The Under-65 Disabled

    Fact Sheet

    As part of The Faces of Medicare, a collection of fact sheets profiling the characteristics and health needs of different groups of Medicare beneficiaries, Medicare and the Under-65 Disabled highlights key information about Medicare's under-65 disabled, whose disproportionately high rates of health and cognitive problems are compounded by low incomes. Fact Sheet

  • The Faces of Medicare

    Fact Sheet

    The Medicare beneficiary population is often described in homogenous terms, yet those covered by the program vary significantly in terms of their health, income, supplemental insurance status, and medical service use. profiles the following six groups within the Medicare population, providing basic information, trends and data: Healthy retirees, who represent less than 10 percent of the total Medicare population, but sometimes are portrayed as typical of all seniors, Under-65 disabled beneficiaries, whose disproportionately high rates…

  • The Difference Different Approaches Make: Comparing Proposals to Expand Health Insurance

    Report

    The Difference Different Approaches Make: Comparing Proposals to Expand Health Insurance This paper estimates and compares the impacts of alternative mechanisms for expanding health insurance coverage. A variety of approaches-expansions of existing public programs, direct subsidies, and tax credits-and target populations-including children, poor adults, parents of Medicaid- or CHIP-covered children, and early retirees-are considered. The impacts of the proposals on coverage, costs and other program outcomes are compared. This paper is part of the Kaiser…

  • The Arizona Health Care Cost Containment System: Thirteen Years of Managed Care in Medicaid

    Other Post

    This report provides an overview of the Arizona Medicaid experience and contains valuable insights into the evolution and experience of a mandatory statewide Medicaid managed care program covering both acute care and long-term care services. Note: This publication is no longer in circulation. However, a copy may still exist in the Foundation's internal library that could be reproduced. Please email order@kff.org if you would like to pursue this option.