CMS cancelled Marketplace coverage for 760,000 people. Here's how to check yours before November 1.

CMS cancelled Marketplace coverage for more than 760,000 people at the end of August and paused new agent registrations for the 2027 season. Here's what happened, how to confirm your own plan is still in force, what to do if it isn't, and the question to ask anyone who offers to help you enroll this fall.

IO

Ifeanyi Onubogu

Principal, Advisor

September 28, 20266 min read
CMS cancelled Marketplace coverage for 760,000 people. Here's how to check yours before November 1.

Facts verified September 28, 2026, against CMS's fact sheet on federal Marketplace anti-fraud actions and the interim final rule announced September 23, 2026. This is a developing story, so we date-stamp it and re-check as open enrollment approaches. If the facts move, this page moves with them.

Last week the Centers for Medicare & Medicaid Services announced that it had cancelled about 315,000 Marketplace enrollments, covering more than 760,000 people, effective August 31. In the same announcement it paused the registration of new insurance agents for the 2027 season.

If you or someone in your family buys coverage through HealthCare.gov, one of those two things may touch you. Here is what happened, in plain terms, and the ten minutes that will tell you where you stand.

What happened

CMS says the cancelled enrollments were unauthorized. The group it describes is specific: people enrolled with an agent's or broker's help, without verified citizenship or immigration documentation, and for whom the insurance company could not find any claims or reach the person. Insurers sent verification requests first; people who didn't respond within 30 days had their coverage cancelled.

The second action is aimed at agents rather than families. Until February 1, 2027 — unless CMS lifts or extends the pause — agents who did not already hold a 2026 agreement with the Marketplace cannot register to help people enroll on HealthCare.gov. CMS also says returning agents will have to re-verify their identity. Fully state-run exchanges are not covered by the pause.

A word from people who do this work

Unauthorized enrollment is real, and it hurts real households. A person enrolled without their knowledge can end up with a tax form they don't recognise, a subsidy to reconcile at tax time, or coverage switched out from under them. Cleaning that up protects families.

It is also worth saying plainly: not using your health insurance is not a sign of fraud. Plenty of people — younger, healthy, busy — pay for a plan all year and never file a claim. That is insurance working exactly as it should. The lesson from this round is not "use your plan or lose it." It is keep your contact details current, so your insurer and the Marketplace can reach you, because a verification request that goes unanswered for 30 days can end your coverage, whatever the reason it went unanswered.

Check your coverage this week

It takes about ten minutes, and it's worth doing even if you're sure nothing is wrong:

  • Log in to HealthCare.gov and confirm your plan shows as active, with your current address, phone and email.
  • Look through your mail and email for anything from your insurance company or the Marketplace since the summer — especially anything asking you to verify information or respond by a date.
  • Check that your premium payments are going through. A payment that stopped is a separate way to lose coverage, and it's worth catching early.
  • Keep your documents where you can find them — pay stubs, last year's tax return, and any immigration documents that apply — so that if a request arrives, answering it takes minutes, not weeks.

If anything looks wrong, call the Marketplace Call Center at 1-800-318-2596. They can tell you exactly what your Marketplace record says.

These steps are for HealthCare.gov states. If your state runs its own exchange, use its site and phone line instead.

If your plan was cancelled

Don't wait for November to find out why. Call the Marketplace and ask two questions: why was my enrollment cancelled, and what can I do about it now?

Or reach out to us at Waltoria and we'll help you through it — what your notice means, what to ask the Marketplace, which documents to have ready, and, when the window opens, choosing and enrolling in a 2027 plan.

Whether a cancellation opens a Special Enrollment Period depends on why it happened, and the Marketplace makes that call — not us, and not anyone else beforehand. Some situations may qualify — for example, when an enrollment error was caused by the Marketplace or by someone who helped with the enrollment. Others may not. Ask directly, and write down who you spoke to and when.

If there's no earlier door, open enrollment is five weeks away:

  • November 1, 2026 — the 2027 window opens (HealthCare.gov states)
  • December 15, 2026 — enroll by this date for coverage that starts January 1
  • January 15, 2027 — the window closes

Signs you were enrolled without agreeing to it

This is the part of the story that could still be sitting in someone's mailbox. Be alert to:

  • An insurance card, welcome packet or bill for a plan you didn't choose
  • A tax form — Form 1095-A — for Marketplace coverage you don't remember buying
  • A letter saying your plan or your agent changed, when you changed nothing
  • An agent's name on your application that you don't recognise

If any of these sound familiar, report it to the Marketplace Call Center right away and keep copies of everything. Getting it on record early gives you the clearest paper trail.

One question to ask anyone who offers to help you enroll

Because of the pause, some people who hold an insurance licence will not be able to help with Marketplace enrollment this season. That isn't a judgement on any of them — it is a timing rule. It does make one question fair to ask of anyone who offers to help: can you assist with HealthCare.gov enrollment for 2027?

And one more thing to expect: a legitimate agent asks for your consent before working on your application. No one else should supply, estimate or fill in your income for you. You project your income and attest to it; an agent can explain what counts.

Who we are in this

Waltoria Financial is a private insurance firm, not a government program. We are not the Marketplace and not the government, and we are not connected to Medicare or Medicaid. When we help a family with Marketplace coverage, we're a licensed agent working for you — explaining your options, keeping the dates straight, and helping with the enrollment itself when the 2027 window opens. Decisions about eligibility belong to the Marketplace; decisions about your coverage belong to you.


This content is educational only and is not insurance, tax, legal, or eligibility advice, and it is not a recommendation. Waltoria Financial is a private insurance firm, not a government program — not the government, Medicare, Medicaid, or the Marketplace. Waltoria Financial, Papillion, Nebraska. Insurance is offered through Waltoria Financial (NPN 21241373) by Ifeanyi Onubogu, a licensed insurance producer (NPN 20352929), and is available only in states where he is licensed. Whether a Special Enrollment Period or premium tax credit applies to your household is determined by the Marketplace, not by us. Facts verified as of September 28, 2026; the agent-registration pause applies to states using HealthCare.gov. Open enrollment dates differ in states that run their own exchange.

Your options change on November 1. Let's get your 2027 coverage right. Start at waltoria.io/get-started — we'll check where your coverage stands now, and help you compare and enroll when the window opens.

About the Author

Ifeanyi Onubogu

Principal, Advisor

Licensed financial advisor, economist, and software developer. Founder of Waltoria, dedicated to making financial planning accessible and transparent for families and businesses through AI-enhanced analysis.

17 articles published

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