The Medicaid work requirements signed into federal law as part of the One Big Beautiful Bill Act on July 4, 2025, are no longer a future policy. In multiple states, the new rules are already in effect — and national enforcement begins January 1, 2027.
As of May 1, 2026, Nebraska became the first state to begin enforcing the requirements under the new federal law. Montana and Arkansas are scheduled to follow on July 1, 2026, with Iowa set for December 1 and full national enforcement beginning January 1, 2027.
The stakes are significant. The Congressional Budget Office has estimated that more than 5 million people could lose Medicaid coverage by 2034 as a result of the new requirements — and health policy researchers say most of those losses will not result from people actually failing to meet the work requirement, but from confusion about how to document it.
Why This Matters
The new law requires most working-age Medicaid expansion enrollees between the ages of 19 and 64 to complete at least 80 hours per month of qualifying activities — employment, community service, job training, or education — or meet one of several exemptions. Those who cannot verify compliance face disenrollment.
Health policy experts say the practical danger is not that millions of Medicaid enrollees are actually idle. Research consistently shows most Medicaid enrollees who are not already exempt — because of disability, caregiving responsibilities, or student status — are already working.
"Many Medicaid enrollees who work and are eligible for the program will nonetheless lose Medicaid coverage because of the administrative complexity and burden of these requirements," University of North Carolina health policy professor Jonathan Oberlander said, as reported by AJMC.
What We Know So Far
The One Big Beautiful Bill Act, signed July 4, 2025, applies the new work and community engagement requirements to the Medicaid expansion population. All but 10 states have expanded Medicaid, making this change nearly universal. Georgia, which has not expanded Medicaid, has had its own partial requirement since 2023.
According to KFF, the CBO estimates that work requirements alone will reduce federal Medicaid spending by $326 billion over ten years — the largest single source of savings in the law's Medicaid cuts. The CBO also estimated that 4.8 million people will be uninsured as a direct result by 2034.
CMS released its final interim rule in June 2026, providing states with guidance on implementation, including a broad definition of "medically frail" exemptions that gives states some latitude in determining who is excused from compliance. "If your condition significantly impairs your ability to engage in work and the requirements, then you are likely not subject to the work requirements," CMS Medicaid Director Dan Brillman said, according to Healthcare Dive.
In addition to work requirements, the law also shifts Medicaid eligibility redeterminations from annual to every six months starting December 31, 2026 — a change the CBO separately projected would reduce federal coverage by an additional 700,000 people.
Where the Risk Is Highest
States that are early implementers face the most immediate pressure. Nebraska launched May 1, 2026. Montana and Arkansas begin July 1. Each of these states is working to build or update the data and eligibility systems needed to track compliance — a process that, according to Healthcare Dive, has cost states millions of dollars and created staffing strain even before implementation begins.
Past experience is instructive. When Arkansas implemented work requirements under a limited federal waiver in 2018 — before a federal court shut the program down in 2019 — approximately 18,000 people lost coverage. Researchers concluded at the time that most of those people had actually met the requirements but were unable to navigate the paperwork.
The populations facing the highest administrative barriers include low-income workers in hourly jobs who do not have consistent documentation of their hours, people without reliable internet access, individuals with fluctuating work schedules, people experiencing housing instability, and adults in rural areas where employment documentation infrastructure is limited.
What Doctors and Experts Say
The American Medical Association has written multiple letters to CMS urging protections to reduce procedural disenrollments — meaning coverage losses that result from paperwork failures rather than actual ineligibility. The AMA has argued that the requirements create unnecessary administrative burden without improving health outcomes.
Health economists note that even the timing of implementation presents a structural concern. "Now we're experiencing public reaction to the expiration of the extra subsidies for the Affordable Care Act," one expert observed in comments to AJMC. "These are even lower-income people than that, but [the effect] won't be felt until after the election next year."
A study published in JAMA Health Forum in 2025 modeling the impact of Medicaid cuts estimated potential excess deaths, delayed care, and medication non-adherence as downstream consequences of widespread coverage loss.
What the Evidence Shows — and What It Does Not
The CBO's projection that work requirements will reduce federal Medicaid coverage by 5.2 million people by 2034 does not assume those 5.2 million people are not working. Rather, it reflects a combination of disenrollment from actual ineligibility and, primarily, administrative complexity.
According to KFF, CBO expects few of those who lose Medicaid to gain access to employment-based insurance, and none will be eligible for ACA Marketplace tax credits — because the law specifically bars people who lose Medicaid due to work requirements from claiming those credits.
This means people who are disenrolled because of documentation failures are also barred from other federal coverage options.
Who Faces the Greatest Risk?
The people most likely to lose coverage through the new requirements are:
- Working-age adults between 19 and 64 in states that have expanded Medicaid
- Hourly or gig workers who do not have employer documentation of consistent hours
- People with irregular or seasonal employment
- Adults with serious health conditions who do not clearly meet the "medically frail" exemption threshold
- Residents of rural counties with limited eligibility assistance resources
- People who do not speak English as a primary language and may not receive adequate notice in time to comply
- Adults caring for children between 13 and 18, who are not fully exempt under the new rules
Exempted populations include pregnant women, people receiving disability benefits, full-time students, and caregivers of children under 13.
What You Can Do Now
- If you are enrolled in Medicaid and are between the ages of 19 and 64, check whether your state has already begun enforcing work requirements. As of mid-2026, Nebraska, Georgia, and soon Montana and Arkansas are enforcing them.
- Contact your state Medicaid agency now to understand what documentation you may need to verify employment, community service, education, or exemption status.
- If you believe you qualify for an exemption — due to disability, caregiving, pregnancy, or a serious health condition — ask your health care provider to help document your status now, before your next eligibility review.
- If you receive a notice of disenrollment, you have the right to appeal. Contact your state Medicaid agency or a local legal aid organization to understand your options.
- Do not wait for your renewal notice to act. More frequent eligibility checks begin December 31, 2026. Getting your documentation in order now can prevent a coverage gap later.
Cost and Access: What Patients Should Know
People who lose Medicaid due to work requirements are not eligible for ACA Marketplace premium tax credits under the current law — creating a coverage gap that health policy experts say has no clean solution for many affected individuals.
Low-income adults in states that have not expanded Medicaid face a particularly acute risk. Those who lose or are denied coverage and fall into the coverage gap may have access to federally qualified health centers (FQHCs) for reduced-cost care, but these do not cover hospitalizations or specialty services.
Patients who have been denied or disenrolled can request a fair hearing through their state Medicaid agency. Legal aid organizations in most states can assist with appeals at no cost.
What Happens Next
Enforcement begins in Nebraska now, with Montana and Arkansas following July 1. The January 1, 2027 federal deadline is the critical national date. CMS has said it will grant compliance flexibility to states that demonstrate a good-faith effort. Iowa launches December 1, 2026. The full national picture will become clearer as states submit their implementation plans and CMS releases enrollment data through the end of 2026. MedicalDaily will continue tracking state-by-state implementation.
The Bottom Line
Medicaid work requirements are not a future policy — they are taking effect now, and the national deadline is less than seven months away. Millions of working Americans could lose coverage not because they fail to qualify, but because they cannot navigate a new documentation system. Anyone enrolled in Medicaid should act now to understand their state's requirements, confirm their exemption status if applicable, and get documentation in order before the next eligibility review.
References
- KFF — A Closer Look at the Work Requirement Provisions in the 2025 Federal Budget Reconciliation Law
- AJMC — Medicaid Work Requirements Set to Leave Millions Without Insurance
- Healthcare Dive — CMS Releases Medicaid Work Requirements Guidance for States
- GoodRx — New Medicaid Work Requirements 2026
- American Medical Association — Changes to Medicaid and ACA Under the One Big Beautiful Bill
