Removing Unauthorized Marketplace Enrollments: What happened and why it matters

The federal government has canceled thousands of unauthorized Affordable Care Act enrollments and removed more than 760,000 individuals from marketplace plans. CMS has said that on Aug. 31, 2026 it canceled approximately 315,000 enrollments after confirmation that those enrollments were unauthorized, a step expected to return about $2.2 billion in improper subsidy payments. Vice President JD Vance, who leads a task force on fraud, said, “We’re actually making sure that the people receiving Obamacare subsidies are actually entitled to receive them.”

While officials view this as a measure to protect taxpayer dollars, consumer advocates have raised questions about transparency and the risk of wrongful removals. People who were disenrolled may be able to appeal or correct their records, and the Centers for Medicare and Medicaid Services has outlined procedures for verifying eligibility. Since the federal marketplace covers millions, CMS says these actions are aimed at strengthening program integrity and lowering improper payments. Although the number removed is large, the agency emphasizes that confirmed unauthorized enrollments were targeted, and the work is part of a broader effort that began earlier in 2026 to reduce improper enrollments.