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Enrollment and Eligibility

Enrollment and Eligibility

Find out when and how you can enroll for Medicare coverage.

When and How to Enroll

Here you’ll find information on when you may become eligible for the various Medicare coverage options. You’ll also find details on the ways you can enroll in any of Cigna's Medicare products.
Medicare Advantage Plans
Find out when you may be eligible to enroll in a Medicare Advantage plan through Cigna. We offer convenient options to enroll online, by phone, mail, and even fax.
Part D Prescription Drug Plans
Find out how and when you are eligible to enroll, when to switch plans, and how to avoid the late enrollment penalty. Enroll online, by phone, mail, or fax.
Medicare Supplement Plans*
Retiring at 65? Not retiring until later? Find out how and when you can enroll, how to switch plans, and when is the ideal time to enroll in a Medicare Supplement policy.
*Insured by Cigna Health and Life Insurance Company, American Retirement Life Insurance Company, Loyal American Life Insurance Company or Cigna National Health Insurance Company. In North Carolina, these plans are insured by Cigna National Health Insurance Company. In Kansas and Pennsylvania, Medicare Supplement insurance policies are insured by Cigna National Health Insurance Company. American Retirement Life Insurance Company, Loyal American Life Insurance Company and Cigna Health and Life Insurance Company plans are not available to residents of Kansas or Pennsylvania.

Confused by Medicare terms?

Look it up in the Cigna Glossary

Understanding Medicare

See all Understanding Medicare topics

Notice for persons eligible for Medicare because of disability:

In the following states, all Medicare Supplement plans are available to persons eligible for Medicare because of disability: California, Colorado, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Kansas, Kentucky, Louisiana, Maine, Minnesota, Mississippi, Missouri, Montana, New Hampshire, Oregon, Pennsylvania, South Dakota, Tennessee, Vermont, and Wisconsin.

Tennessee Medicare Supplement Policy Forms

Plan A: CNHIC-MS-AA-A-TN; Plan F: CNHIC-MS-AA-F-TN; Plan G: CNHIC-MS-AA-G-TN; Plan N: CNHIC-MS-AA-N-TN.