To cancel Medicaid, contact your state’s Medicaid agency and ask them to terminate your coverage. You can do this by phone, through your state’s online portal, by mail, or in person. In most states, coverage runs through the last day of the month in which your request is processed. Before you make the call, though, be sure cancellation is actually what you need, because two common situations trick people into dropping Medicaid when they could have kept it.
Check Whether You Really Need to Cancel
Enrolling in an employer health plan does not automatically end your Medicaid, and you can hold both at the same time. Medicaid acts as secondary coverage, picking up copays, deductibles, and services your employer plan doesn’t cover. If your income is still within your state’s Medicaid threshold, keeping both gives you a stronger safety net than either alone. Cancel only if your income has risen above the eligibility limit or you genuinely prefer not to keep it.
The same goes for Medicare. Turning 65 or qualifying for Medicare through a disability does not mean you should drop Medicaid. Millions of people carry both as “dual eligible” beneficiaries. Medicare pays first for services both cover, and Medicaid fills gaps like nursing facility care, personal care services, dental, and vision that Medicare often doesn’t cover at all.1Centers for Medicare & Medicaid Services. Beneficiaries Dually Eligible for Medicare and Medicaid If your income is low enough, Medicaid may also pay your Medicare premiums, deductibles, coinsurance, and copayments through a Medicare Savings Program.2Medicare.gov. Medicare Savings Programs
Cancellation makes sense when your income has risen above your state’s threshold, when you are moving to another state (Medicaid does not transfer), or when you prefer a Marketplace or employer plan with a broader provider network. If you are unsure whether a raise pushed you over the line, report the income change instead of asking to cancel. The agency will decide whether you still qualify, and you avoid creating a gap by accident.
What to Have Ready When You Contact the Agency
Before you reach out, pull together:
- Your Medicaid ID number, from your Medicaid card or eligibility letter.3HealthCare.gov. Using Your New Medicaid or CHIP Coverage
- Personal identification: full legal name, date of birth, and Social Security number.
- Current address, phone, and email so the confirmation notice reaches you.
- Details of any replacement coverage you already have, including policy number and effective date. The agency may use this to time the transition.
The Four Ways to Cancel
Every state runs its own Medicaid program, so the exact procedure varies. The core steps are the same: notify the agency, confirm the details, and get written proof.
- Phone. Call the number on your Medicaid card or eligibility letter. This is usually fastest and lets you confirm the effective date on the call.
- Online portal. Most states have an account where you can report changes or request cancellation. Look for a “report a change” or “manage my coverage” link.
- Mail. Send a written request stating your name, Medicaid ID, and that you want to cancel. Use certified mail so you have proof of delivery.
- In person. Visit a local Medicaid office if you want face-to-face help with the paperwork.
Confirm the Effective Date
In most states, coverage runs through the last day of the month in which the agency processes your request. If you call on March 10, coverage typically ends March 31. That timing matters because you want your new insurance to start the day after Medicaid ends, not a week later. Ask the representative for the exact termination date and align your new plan’s start date to it.
Get Written Confirmation
After your request is processed, the state should send a written notice confirming the cancellation and the end date. If it doesn’t arrive within a few weeks, follow up. That letter is your proof if a billing dispute or coverage overlap question comes up later.
Reporting Changes Instead of Canceling
Medicaid eligibility depends on your current circumstances, and you are required to report changes such as a new job, a raise, a marriage, or a move. Some states require you to report these within 10 days. If you keep using Medicaid after you know you are no longer eligible, the state can seek repayment of benefits, and intentionally concealing information can trigger civil penalties.
Report the change promptly and let the state decide. Either they adjust your coverage or confirm you are no longer eligible. Letting things drift is where problems start.
Lining Up New Coverage
You do not have to wait for Open Enrollment. Losing Medicaid triggers a Special Enrollment Period on the Health Insurance Marketplace, and for Medicaid or CHIP coverage loss specifically, you have 90 days after coverage ends to pick a new plan.4HealthCare.gov. Getting Health Coverage Outside Open Enrollment That is longer than the standard 60-day window for other qualifying events. Apply at HealthCare.gov as soon as you get your termination notice. Many people whose income is just above the Medicaid cutoff qualify for premium tax credits that lower the monthly cost.
If your employer offers health insurance, losing Medicaid gives you a 60-day special enrollment window to sign up, even outside the employer’s normal open enrollment. Contact your HR department as soon as you know Medicaid is ending.
If your Medicaid ended and you missed a Medicare enrollment period, a separate Special Enrollment Period lets you sign up for Medicare. It begins when you are notified of the Medicaid termination and lasts six months after coverage ends.5Centers for Medicare & Medicaid Services. Original Medicare (Part A and B) Eligibility and Enrollment
Watch for State Insurance Penalties
There is no federal tax penalty for being uninsured.6HealthCare.gov. Exemptions From the Fee for Not Having Coverage But California, Massachusetts, New Jersey, Rhode Island, and Washington, D.C. enforce their own individual mandates, with penalties that can run from several hundred to over a thousand dollars per uninsured adult per year. If you live in one of those places and cancel Medicaid without replacement coverage, expect a penalty at state tax time.
If You Need Medicaid Again Later
You can reapply at any time. Medicaid has no limited enrollment window the way Marketplace plans do.7HealthCare.gov. Medicaid and CHIP Coverage
If your coverage ended for a procedural reason, such as not returning renewal paperwork on time, and fewer than 90 days have passed, you may be able to get it restored without a fresh application. Submit the missing forms within that 90-day window and the state must reconsider your eligibility under the original application standards.8eCFR. 42 CFR Part 435 Subpart J – Redeterminations of Medicaid Eligibility After 90 days, you start over with a new application.