Nicolai Haugsted
Critics cry foul after Trump administration cancels health coverage tied to more than 760,000 Americans.
Health insurance is supposed to sit quietly in the background until the day somebody actually needs it.
For more than 760,000 people whose coverage was tied to the Affordable Care Act marketplace, however, the Trump administration says there was a more fundamental problem: their enrollments should not have been there at all.
Federal officials confirmed Tuesday that approximately 315,000 enrollments covering more than 760,000 individuals had been canceled following an investigation into suspected unauthorized sign-ups.
The administration describes the move as a major strike against fraud and improper government spending.
Critics see something considerably more alarming.
Washington says the enrollments were unauthorized
The Centers for Medicare & Medicaid Services says it worked with health insurers to investigate suspected unauthorized marketplace enrollments before canceling those it says were confirmed as unauthorized.
Officials expect the action to result in approximately $2.2 billion in federal premium-tax-credit payments being returned.
Vice President JD Vance has presented the crackdown as part of the administration’s wider campaign against fraud in federal programs.
Questions surrounding citizenship, immigration status, income verification and missing Social Security numbers also feature in the government’s broader investigation of suspicious marketplace activity.
CMS data show that newly registered brokers have produced disproportionately high rates of unresolved income and citizenship or immigration verification problems compared with brokers registered before 2026.
Oz puts new brokers on ice
Insurance brokers are facing scrutiny alongside customers.
CMS announced a temporary moratorium preventing agents and brokers without an active 2026 Exchange Agreement from registering for the 2027 marketplace.
Officials say recently registered brokers account for a relatively small share of broker-assisted enrollments but a disproportionately large share of suspicious activity.
CMS has also issued 569 notices of intent to terminate agreements with brokers who submitted 2026 applications without key identifying information, including Social Security numbers. More than 200 non-compliant agents and brokers have received termination notices since January.
“Every dollar lost to fraud is a dollar taken from hardworking taxpayers and the Americans these programs are intended to serve,” CMS Administrator Dr. Mehmet Oz said.
“We are using our data, enforcement authorities, and stronger safeguards to identify fraud and abuse, stop it, and recover taxpayer dollars.”
Critics seize on the no-claims argument
Political criticism erupted after Tuesday’s announcement, with opponents particularly attacking discussion surrounding marketplace customers who had never filed insurance claims.
Critics argued that going without medical treatment does not necessarily indicate that somebody never wanted or needed insurance.
Fred Wellman, a Democratic candidate in Missouri, offered one of the sharpest reactions.
“They are kicking people off their healthcare for being healthy. Many people are perfectly healthy…until they aren’t. This is stupid and evil,” Wellman wrote on X.
Immigration attorney Aaron Reichlin-Melnick responded with a similar question.
“Wait, it’s now ‘fraud’ to pay for health insurance that you don’t use? Huh?” he wrote.
However, CMS’s official explanation for the cancellation of the roughly 315,000 enrollments does not say that zero claims alone were proof of fraud. Instead, the agency says those enrollments were canceled after reviews with insurers confirmed they were unauthorized.
More than 23 million people selected ACA coverage this year
The scale of the marketplace makes even relatively small percentages translate into enormous numbers.
Roughly 23.1 million Americans selected or were automatically re-enrolled in marketplace coverage during the 2026 open-enrollment period, according to CMS.
Tuesday’s crackdown is also not the administration’s first major removal of questionable ACA enrollments.
CMS reported earlier this year that enforcement during 2025 had already ended subsidies or coverage for nearly 1.5 million people who were either found ineligible for financial assistance or enrolled without authorization.
Trump officials argue such intervention protects both taxpayers and legitimate customers.
HHS Secretary Robert F. Kennedy Jr. said the latest action was designed to make sure federal assistance reaches the people it was created to help.
“We are shutting down unauthorized Marketplace enrollments and returning approximately $2.2 billion in taxpayer-funded subsidies,” Kennedy said.
“CMS is strengthening safeguards, pursuing bad actors, and holding agents and brokers accountable when they break the rules.”
