The Trump administration recently took significant action by canceling approximately 315,000 Affordable Care Act (ACA) marketplace enrollments, affecting around 760,000 individuals. This move came as part of efforts to address what Vice President JD Vance described as “rampant fraud” within the program. Alongside the cancellations, authorities are reviewing the eligibility of about 419,000 participants to confirm their legal U.S. residency and income qualifications required for ACA benefits. The enforcement was led by Vance’s White House Task Force to Eliminate Fraud and is expected to save roughly $2.2 billion in federal subsidies.

Vice President Vance openly criticized the previous Biden administration for allegedly allowing a flawed system to persist, where brokers were incentivized to enroll patients without thorough eligibility checks. This, he argued, created an environment ripe for fraudulent activity. CMS Administrator Dr. Mehmet Oz also highlighted concerns, stating that about 35% of people insured through Obamacare had never utilized the program’s benefits such as prescriptions or doctor visits. The administration’s crackdown follows years of growth in ACA enrollments, particularly after pandemic-era expansions in subsidies.

Enrollment in Obamacare surged from roughly 10 million pre-pandemic to about 22 million by 2024, fueled by heightened federal subsidies under the 2021 American Rescue Plan. However, an Office of the Assistant Secretary for Planning and Evaluation report indicated that close to half of this increase involved questionable enrollments, including alleged misstatements of income to obtain free coverage. The expiration of enhanced subsidies at the end of 2025 also raised premiums for many consumers, which could further impact enrollment patterns moving forward.

The Affordable Care Act’s structure, including its individual mandate, was designed to keep the insurance pool balanced by including healthier individuals. Despite this, enforcement lapses and increased federal spending during Covid-19 appears to have drawn in bad actors exploiting the system. The Trump administration’s recent crackdown marks a continuation of its broader agenda to limit fraud and reshape federal health programs after unsuccessful attempts to repeal or overhaul the ACA during Donald Trump’s presidency.