To cancel Anthem health insurance, use the channel that matches how you enrolled: call or chat with Anthem member services for a plan you bought directly, log into HealthCare.gov or your state exchange for a Marketplace plan, or contact your HR department for an employer-sponsored plan. Using the wrong channel is the most common reason people end up still being billed for a policy they thought was gone.
Canceling a Plan You Bought Directly From Anthem
If you enrolled with Anthem directly (not through the Marketplace or a job), call the member services number on the back of your insurance card, or sign into your Anthem account online and open a live chat. Anthem’s individual member contract defines “reasonable notice” as 14 days before your requested termination date. If you give less than that, Anthem sets your last day of coverage to 14 days after you make the request, which means your end date may land later than you wanted.1Anthem. Individual Member Contract – Section: When Membership Ends (Termination)
Be specific in the request. State your name, member ID, and the exact date you want coverage to end. Ask for written confirmation of the termination date before you end the call or close the chat.
Canceling a Marketplace Plan
If you enrolled through HealthCare.gov or a state exchange, you cannot cancel by calling Anthem. Log into your Marketplace account, open the “Make changes” section, and select “Cancel a plan.”2HealthCare.gov. How Do I Cancel My Marketplace Plan The Marketplace passes the cancellation to Anthem. Calls to Anthem member services for a Marketplace plan often go nowhere, because Anthem’s records are tied to the exchange enrollment system.
One exception: if you’re switching from one Marketplace plan to another, you don’t need to cancel first. Enrolling in the new plan through the exchange automatically ends the old one. Manual cancellation is only for dropping Marketplace coverage entirely.
Canceling an Employer-Sponsored Plan
For group coverage through work, cancellation goes through your HR or benefits department, not Anthem. Your employer manages enrollment and disenrollment, and Anthem takes its instructions from the plan administrator. Most employer plans limit mid-year cancellations to qualifying life events like marriage, the birth of a child, or gaining other coverage. Outside those events, you generally wait for the next open enrollment window.
Premiums usually come out of your paycheck, so deductions should stop with the next payroll cycle after you cancel. Check your pay stubs for a cycle or two afterward to confirm. Reversing an erroneous deduction after the fact is more work than catching it early.
When Your Coverage Actually Ends
Direct Anthem individual policies generally end on the date you specify, as long as you gave the 14-day notice. Marketplace and employer plans almost always end at the close of a calendar month, not on a mid-month date. Submit a Marketplace cancellation on March 10 and your coverage typically runs through March 31.
Month-end timing has two consequences. You’ll owe the full month’s premium even if you canceled partway through, and if you’re moving to new coverage, you need to align the start date with the first of the following month to avoid a gap or an overlap.
Premiums and Refunds
Most Anthem plans bill monthly in advance. If you cancel mid-cycle on an individual plan bought directly from Anthem, coverage typically continues through the end of the billing period you already paid for, and Anthem doesn’t issue a partial refund unless the policy contract specifically allows it.1Anthem. Individual Member Contract – Section: When Membership Ends (Termination) The practical move is to time the cancellation to the end of a billing cycle rather than hope for a prorated refund.
One obligation people miss: if you used medical services shortly before canceling, claims from those visits may still be processing. You’re responsible for any copays, deductibles, or coinsurance on services rendered while the policy was active, even if the claim finalizes after the termination date.
What Happens If You Just Stop Paying
Some people try to cancel by not paying. That isn’t canceling. It triggers a grace period, and what follows depends on the plan.
Marketplace Plans With Premium Tax Credits
If you receive advance premium tax credits, federal rules give you a three-month grace period after a missed payment, provided you already paid at least one full month’s premium during the benefit year.3HealthCare.gov. Premium Payments, Grace Periods, and Losing Coverage In the first month, Anthem must pay claims normally. In months two and three, Anthem can hold claims and must notify your providers that those claims may be denied.4eCFR. 45 CFR 156.270 – Termination of Coverage or Enrollment for Qualified Health Plans If the grace period ends without payment, Anthem terminates coverage retroactively to the last month you fully paid, and every claim from months two and three gets denied. You would owe providers the full cost of that care.
Individual Plans Without Subsidies
Anthem individual plans without premium tax credits carry a 31-day grace period.1Anthem. Individual Member Contract – Section: When Membership Ends (Termination) If you don’t pay within 31 days, coverage ends. The shorter window leaves little room for error.
Either way, letting a policy lapse through nonpayment is messier than a clean cancellation. It can delay new coverage, and a retroactive termination date can surprise providers who already billed the insurer.
Tax Reporting After Canceling a Marketplace Plan
If you had a Marketplace plan and received advance premium tax credits, canceling mid-year sets up a tax reconciliation that catches many people off guard. You’ll get Form 1095-A from the Marketplace by mid-February of the following year, covering only the months you were enrolled.5HealthCare.gov. How to Use Form 1095-A Don’t file your federal taxes until you have it.
You use the 1095-A to complete IRS Form 8962, which reconciles the credits you actually received against the amount you were entitled to based on your final annual income. Because the credits were calculated on the assumption of a full year of coverage, canceling mid-year often means the monthly credits and your actual entitlement don’t line up. If your income was higher than projected, or you had coverage for fewer months than the Marketplace expected, you may owe money back.6Internal Revenue Service. 2025 Instructions for Form 8962 – Premium Tax Credit (PTC)
Report cancellation to the Marketplace as soon as it happens. That lets the Marketplace stop the advance credits, shrinking any gap between what you received and what you actually qualify for at tax time.
Line Up Replacement Coverage Before You Cancel
Once you cancel, you generally cannot re-enroll until the next open enrollment period unless you qualify for a special enrollment period through a qualifying life event.7HealthCare.gov. Changing Plans After You’re Enrolled Voluntarily dropping coverage is not itself a qualifying life event, so you could be uninsured for months and responsible for the full cost of any care during that window.
COBRA
Leaving an employer-sponsored Anthem plan because of a job change or reduction in hours generally makes you eligible for COBRA, which continues the same group plan temporarily. Cost is the catch: you can be charged up to 102% of the full plan premium, meaning your employer’s former share plus your share plus a 2% administrative fee.8Office of the Law Revision Counsel. 29 USC 1162 – Continuation Coverage For many people that’s two to three times what they paid as an employee.
You have 60 days from losing coverage or receiving your COBRA election notice, whichever is later, to elect. Once elected, you have 45 days to make the first payment.8Office of the Law Revision Counsel. 29 USC 1162 – Continuation Coverage Miss either deadline and the option is gone. Federal COBRA covers employers with 20 or more employees; smaller employers may fall under state “mini-COBRA” laws with their own terms.
Marketplace Special Enrollment
Losing employer-sponsored or COBRA coverage counts as a qualifying life event and opens a special enrollment period. So do marriage, divorce, having a baby, and moving to a new area.9HealthCare.gov. Qualifying Life Event (QLE) – Glossary You’ll usually need to provide documentation, such as a cancellation letter from your insurer or a marriage certificate, before enrollment is finalized.10HealthCare.gov. Send Documents to Confirm a Special Enrollment Period
Medicaid
If your income drops after cancellation, you may qualify for Medicaid. Eligibility varies by state, but most states that expanded Medicaid cover adults with household income at or below 138% of the federal poverty level.11Medicaid.gov. Eligibility Policy Medicaid applications are accepted year-round.
Short-Term Health Plans
Short-term, limited-duration plans are available from private insurers and can start quickly. They are not required to cover pre-existing conditions or provide the essential health benefits under the Affordable Care Act, and some states impose their own duration limits. Treat these as a temporary bridge, not a long-term replacement.
If You’re Canceling Because You’re Moving to Medicare
Timing matters more here than almost anywhere else. Cancel too early and you have a gap. Cancel too late and you pay double premiums, and if you were getting advance premium tax credits on a Marketplace plan, you may owe them back.
For Marketplace plans, CMS recommends setting your coverage end date to the day before your Medicare start date. If Medicare begins June 1, your Marketplace coverage should end May 31. Do it through HealthCare.gov by selecting “End (Terminate) All Coverage” and entering the end date.12Centers for Medicare & Medicaid Services (CMS). When to Terminate Coverage for Consumers Transitioning from Marketplace to Medicare Coverage
If you’ve been on an employer-sponsored Anthem plan and delayed Medicare Part B because employer coverage was primary, pay close attention to the special enrollment period after that coverage ends. You have eight months to sign up for Part B without penalty. Miss it and you face a late enrollment penalty of 10% added to your Part B premium for every 12-month period you were eligible but didn’t enroll, and that surcharge lasts the rest of your time on Medicare. The next opportunity after missing the special enrollment period is the general enrollment period from January 1 through March 31, with coverage starting the following July 1.
Get Written Confirmation and Watch the Billing
However you cancel, don’t consider it done until you have written proof. Request a cancellation confirmation letter from Anthem, or from the Marketplace if that’s how you enrolled, showing your name, member ID, and the effective date coverage ends. The letter protects you if Anthem keeps billing, and it’s the documentation the Marketplace will ask for if you apply for new coverage through a special enrollment period based on loss of coverage.
Check bank or credit card statements for at least two billing cycles after your stated cancellation date. Automated billing doesn’t always stop cleanly, and catching a wrong charge within 60 days gives you the strongest position to dispute it.