760,000 people cut from ACA marketplace plans in a fraud crackdown — how to check you are not one of them

On Tuesday, Vice President JD Vance stood next to Dr. Mehmet Oz, who runs the Centers for Medicare & Medicaid Services (CMS), and announced that roughly 760,000 people are being removed from the Affordable Care Act marketplace. The administration says they were enrolled fraudulently, enrolled without knowing it, or do not exist at all. The claimed savings: $2.2 billion.

If you buy your own coverage on HealthCare.gov or a state exchange, this is a good week to log in. Most of the 19.2 million marketplace enrollees are not affected. But "most" is not a coverage guarantee, and the people who will find out last are the ones who never open their mail.

Three very different groups under one word: fraud

According to officials quoted by the Wall Street Journal, the people being removed fall into three buckets, and they deserve to be kept apart.

People who did not know they were enrolled. This is the real scandal, and it predates this administration. Some brokers — who are paid by insurers, reportedly up to $25 a month per enrollee — signed people up for "free" zero-premium plans without their consent. CMS says it canceled about 250,000 unauthorized enrollments in 2025 and that roughly 200,000 people had their plan switched without consent that year. Removing those accounts is housekeeping, not cruelty.

People with job-based coverage on top of a subsidized plan. If your employer offers affordable coverage, you generally are not eligible for marketplace subsidies. It often happens by accident, after a mid-year job change nobody reported.

People projected to earn more than 400% of the federal poverty level. This is where the logic gets shaky. With the enhanced COVID-era subsidies gone since December 31, anyone above that line — about $62,600 for a single person buying 2026 coverage, based on HHS poverty guidelines — gets no tax credit. But your 2026 income is not final until December, and it is reconciled on your tax return next spring. As Charles Gaba of ACA Signups points out, guessing low on a projection is how the system is designed to work, not fraud: if you guess wrong, you repay the credit at tax time.

Pattern recognition is not proof — and officials said so

Asked at the press conference how artificial intelligence was being used, Vance described it as "basically pattern recognition" and said that removing someone from a program for suspected fraud is "not the same standard of proof as like a criminal conviction." He added that people wrongly flagged can appeal, then relayed Dr. Oz's own observation about big cutoffs: "almost no one comes."

That line should worry you more than the headline number. An appeals process that nobody uses is either proof that everyone flagged was guilty, or proof that the notices did not reach people, were not understood, or arrived in the middle of chemotherapy. The administration did not say which.

There is a real problem under all this. The Government Accountability Office ran covert tests with fictitious applicants in 2024 and 2025, and the federal marketplace approved subsidized coverage for almost all of its 24 fake enrollees. The question is whether a sweep built to find fake people is careful enough with real ones.

Why the broker freeze matters to honest shoppers too

The six-month moratorium blocks new agents and brokers from signing on. Existing, compliant brokers can keep working. But the freeze runs straight through open enrollment for 2027 coverage, which starts November 1 — the season when premiums are already up sharply for many people after Congress let the enhanced subsidies expire.

Translation: if you relied on a broker and they vanish, you may be shopping alone this fall. HealthCare.gov and your state exchange's call center are free, and so are certified navigators, who are not paid on commission.

Democrats were blunt. Rep. Richard Neal of Massachusetts, the top Democrat on Ways and Means, said the administration is "doubling down to take it away entirely" after premiums already rose.

What to actually do this week

Log in and read your account, not just your email. On HealthCare.gov or your state exchange, open your application, check the household members, income and plan listed, and look under messages or notices for anything about a "data matching issue" or cancellation. If something is wrong, fix it there.

If you were enrolled without your consent, call the Marketplace at 1-800-318-2596 (or your state exchange) and report it. Keep the confirmation number: an unauthorized enrollment can leave you with a tax-credit repayment you never asked for.

If you get a notice asking for documents, answer it before the deadline. Income and immigration checks usually come with a window to upload proof. Silence is how an eligible person ends up on a cancellation list.

If you are cut and think it is wrong, appeal. Marketplace eligibility decisions can generally be appealed within 90 days of the notice. Some appeals let you keep your current coverage while the case is decided — ask about that explicitly when you file.

Update your income if it changed. If a raise or a new job pushed you over the subsidy line, report it now; if it went the other way, report that too. Our ACA marketplace guide explains how the tax credit is calculated and reconciled, and if your income dropped far enough, check whether you now qualify for Medicaid with our Medicaid eligibility guide.

Who can ignore this

If your coverage comes through work, Medicare or Medicaid, this does not touch your plan. If you buy marketplace coverage, entered your own information and read your notices, you are very likely fine — but a five-minute login is cheaper than finding out at the pharmacy counter that your card no longer works.

Cleaning out fake accounts that brokers created for commission is overdue. Doing it with an algorithm that cannot know your 2026 income, and an appeals process nobody seems to use, is how a fraud crackdown turns into an uninsured problem. Check your account before the algorithm checks it for you.