Medicare Disenrollment

Learn about disenrollment and Medicare disenrollment periods.

What is Disenrollment?

“Disenrollment” means ending or canceling your membership in a Cigna Healthcare SM plan. Disenrollment can be voluntary (your own choice) or involuntary (not your own choice).

If you leave a Cigna Healthcare plan, you may have the choice of joining a different Medicare Prescription Drug Plan or Medicare Health Plan (such as a Medicare HMO or PPO) with prescription drug coverage, if any of these types of plans are in your area and taking new members.

If you have any questions about how or when to disenroll or change your Cigna Healthcare plan, please contact us.

Voluntary Disenrollment

You can disenroll from Cigna Healthcare Medicare during the Annual Enrollment Period (AEP) from October 15 - December 7 or during a Special Enrollment Period (SEP). If you are in a Medicare Advantage plan, you may also disenroll during the Open Enrollment Period (OEP) from January 1 - March 31.

Examples of a SEP include:

During an SEP, you may stop your membership in a Prescription Drug Plan (PDP) offered by Cigna Healthcare or change to a different Part D plan.

Cancelling Your Cigna Healthcare Plan

You may disenroll by:

For Medicare Advantage Plans
Cigna Healthcare
PO Box 1002
Nashville, TN 37202

For Medicare Prescription Drug Plans
Cigna Healthcare
PO Box 269005
Westin, FL 33326-9927

For Medicare Advantage Plans:

For Medicare Prescription Drug Plans:

Note: Your disenrollment ask must be signed and dated for it to be reviewed.

We will send you a letter that tells you when your membership will end. This is your disenrollment date, which is the day you officially leave Cigna Healthcare. It may take time before your membership ends and your new Medicare coverage goes into effect. While you are waiting for your membership to end, you are still a member of the Cigna Healthcare plan. You should keep on using Cigna Healthcare benefits until your membership ends.

If you want to talk to someone who can help you decide if this is right for you, call your State Health Insurance Assistance Program.

What if Cigna Healthcare leaves the Medicare program or the area where I live?

If we leave the Medicare program or change our service area so that it no longer includes the area where you live, we will give you written notice of the effective date of termination and include a description of different ways to get benefits under the Medicare program.

All of the benefits and rules described in the Evidence of Coverage will continue until your membership ends. While you are waiting for your membership to end, you are still a member of the Cigna Healthcare plan and must keep getting your prescription drugs through Cigna Healthcare. You should keep using the Cigna Healthcare network pharmacies to get your prescription drugs filled until your membership in our plan ends. Often your prescription drugs are only covered if they are filled at a network pharmacy.

Cigna HealthCare has contracts with the Centers for Medicare & Medicaid Services (CMS), the government agency that runs the Medicare Program. These contracts renew each year. At the end of each year, the contract is reviewed, and Cigna HealthCare or CMS can decide to end it. You will get 90 days advance notice if this happens. It is also possible for our contract to end at some other time, too. If the contract is going to end, we will generally tell you 90 days ahead of time. Your advance notice may be as little as 30 days, or even fewer days, if CMS must end our contract in the middle of the year.

Involuntary Disenrollment

We cannot ask you to leave the plan because of your health. No member of any Medicare Part D Prescription Drug Plan (PDP) can be asked to leave the plan for any health-related reasons. If you ever feel that you are being asked to leave a Cigna Healthcare plan because of your health, you should call 1 (800) MEDICARE [1 (800) 633-4227] . TTY users should call . You may call 24 hours a day, 7 days a week.

We can ask you to leave the plan under certain special conditions. If any of these situations happen, we must end your membership in a Cigna Healthcare plan: