Trump Administration Removes 750,000 from ACA Marketplaces, Citing Fraud

The Trump administration has disenrolled more than 750,000 people from Affordable Care Act insurance marketplaces, with Vice President JD Vance announcing the move at a news conference on September 22, 2026. Vance claimed the purge would save taxpayers $2.2 billion and framed it as an effort to ensure only eligible individuals receive ACA premium subsidies. The removed enrollees represent roughly 4 percent of the 19 million Americans covered through ACA marketplaces.

Vance, who leads an anti-fraud task force increasingly focused on federal health programs, said the 750,000 fell into two categories: people who didn't meet eligibility requirements and people who may not even exist. An additional 440,000 enrollees remain under investigation. CMS Administrator Dr. Mehmet Oz described the latter group as having stories that didn't perfectly match a clear-cut fraud profile, saying the administration would give them another look before making a final determination.

The administration's fraud claims center on a known eligibility gap in ACA law: people earning below the federal poverty line (roughly $16,000 for a single person) are technically ineligible for marketplace subsidies because the ACA's original design assumed they'd be covered by Medicaid — a provision the Supreme Court later made optional for states. The Congressional Budget Office estimated around 2.3 million such people were enrolled in 2025, some of whom may have innocently overestimated their income, while others were coached by brokers. Separately, some brokers have illegally enrolled people without their knowledge — a problem the Biden administration addressed by decertifying around 200 brokers, whom the Trump administration then recertified in 2025.

Oz announced a six-month moratorium on new brokers selling ACA policies and highlighted egregious cases, including two Florida brokers sentenced to 20 years in prison in February for bribing homeless individuals to fraudulently enroll in ACA plans to collect commissions. Government Accountability Office researchers did confirm that fraudulent enrollments are possible, though they required aggressive tactics like forged documents — and officials at Tuesday's event stopped short of alleging individual enrollees used such methods.

The timing is politically charged. ACA enrollment had already dropped by several million this year after enhanced subsidies expired, pushing prices sharply higher and cutting off free coverage for many low-income Americans. Analysts and the CBO project most of those people will end up uninsured. A new open enrollment period begins just days before the midterm congressional elections, with insurers signaling another round of significant premium increases. Democratic governors have accused the administration of weaponizing anti-fraud efforts against blue states, pointing to the task force's moves to withhold billions in Medicaid funding from Minnesota and California.