The One Big Beautiful Bill: What $880 Billion in Medicaid Cuts Actually Mean

What the Bill Actually Does

The OBBBA, passed by the House Energy and Commerce Committee and now being reconciled in the Senate, targets Medicaid through several mechanisms simultaneously. The CBO estimates the combined effect at roughly $880 billion in reduced federal Medicaid spending over the next decade. Here are the key provisions:

The Case for Reform: Real Problems Exist

Let's be clear about something: Medicaid has real accountability problems. Our own data confirms it. We've flagged 1,860 providers billing $226.2 billion in taxpayer funds with statistical anomalies that suggest fraud or waste. We found 40 providers billing while federally banned. Minnesota alone has an estimated $9 billion fraud problem. The FY2025 improper payment rate hit 6.12% — that's $37.4 billion in payments that shouldn't have been made.

A program spending over $600 billion annually with a 6% error rate and documented fraud networks deserves serious reform. The question isn't whether Medicaid needs fixing — it's whether the OBBBA fixes the right things.

Work Requirements: What the Evidence Shows

Work requirements are the most politically charged provision. Supporters argue they promote self-sufficiency and ensure Medicaid serves those who truly need it. Critics argue most Medicaid enrollees who can work already do — and that administrative barriers will disenroll people who qualify but can't navigate the paperwork.

Arkansas tested work requirements in 2018 before courts blocked them. The result: about 18,000 people lost coverage in just a few months. Research published in the New England Journal of Medicine found no measurable increase in employment — most people who lost coverage already met the work threshold but failed to report it through the state's online portal.

The OBBBA attempts to address this with exemptions for caretakers, students, and people in treatment programs. But the fundamental challenge remains: verifying 80 hours of monthly activity for millions of people creates enormous administrative costs. States already struggle with annual eligibility checks — the improper payment data shows that administrative complexity is itself a major source of waste.

FMAP Cuts: Shifting Costs to States

The federal government currently pays 90% of costs for Medicaid expansion populations (adults earning up to 138% of the federal poverty level). The OBBBA would ratchet that down to 80% by 2030. That 10-percentage-point shift translates to billions in new costs for the 40 states (plus DC) that expanded Medicaid.

Our state-by-state spending data shows why this matters. New York receives $81.1 billion in Medicaid payments through our dataset — more than any other state. California follows at $36.8 billion. Even a modest percentage shift in federal matching creates budget crises at the state level. Colorado is already facing a $1.5 billion budget shortfall driven partly by Medicaid costs, and the federal changes haven't fully kicked in yet.

States facing FMAP reductions have three options: raise taxes, cut Medicaid benefits, or reduce provider reimbursement rates. Idaho just approved $22 million in Medicaid disability cuts. Colorado is debating a 2% cut to provider reimbursement rates. These are early signs of what's coming nationwide.

Who Gets Hit Hardest?

The Robert Wood Johnson Foundation projects that up to 17.4 million people could lose Medicaid coverage under the OBBBA's combined provisions — work requirements, more frequent eligibility checks, and the administrative churn they create. That's roughly one in five current enrollees.

Rural areas face a particular squeeze. Rural hospitals depend heavily on Medicaid reimbursement — many operate on margins below 2%. The bill includes $13.5 billion in “Rural Health Transformation” funds, but analysis from the Peterson-KFF Health System Tracker suggests this won't fully offset the impact of reduced Medicaid funding in rural communities.

A Better Approach: Target the Fraud, Not the Program

The data supports reform — but smart reform. Our analysis shows fraud is highly concentrated: specific states, specific provider types, specific billing codes. The top 1,860 flagged providers account for $226.2 billion in billing. Minnesota's fraud networks center on home health, personal care, and interpreter services. Arizona's suspicious new clinics billed $800M+ shortly after appearing.

Instead of across-the-board cuts that affect 90 million enrollees, the data argues for:

• Pre-payment verification: Flag anomalies before payments go out, not after
• Real-time exclusion list checks: Stop the 40+ providers currently billing while banned
• State-specific enforcement: Focus resources where fraud concentrates — Minnesota, Arizona, New York home care
• Technology investment: The ML models we built cost a fraction of what fraud costs. CMS should deploy similar tools at scale

The Bottom Line

The OBBBA is a blunt instrument applied to a problem that requires precision. Medicaid absolutely has a fraud problem — $37.4 billion in improper payments, organized fraud networks, and providers billing while banned. That demands accountability.

But the bill's primary mechanism — reducing federal funding and adding administrative requirements — doesn't target fraud. It targets enrollment. Work requirements didn't increase employment in Arkansas; they increased paperwork. FMAP cuts don't catch the providers on our watchlist; they squeeze state budgets. Six-month eligibility checks don't stop the providers filing 60,000 claims a day; they create more administrative errors.

The data exists to fix Medicaid's fraud problem surgically. Whether Congress chooses data-driven reform over across-the-board cuts will determine whether $880 billion in “savings” actually reduces waste — or just reduces coverage.

Explore the data yourself: view the watchlist, compare states, or check any provider.