Who is Eligible?

You must be entitled to Medicare benefits under Part A and enrolled in Part B, and reside in the Plan Service Area - View Counties

When Can You Enroll?

View our Medicare Enrollment TimelineOpen a PDF

What to Expect

After we receive your application, you will receive a confirmation of enrollment in the mail within 7 to 14 business days. This letter will contain your subscriber ID.




Medicare beneficiaries may also enroll in Excellus BlueCross BlueShield through the Centers for Medicare & Medicaid Services (CMS) Online Enrollment Center located at www.medicare.gov .



Speak with one of our dedicated Medicare Consultants.
Call: 1-844-596-0345
TTY: 711

Monday - Friday: 8 a.m. to 8 p.m.
Saturday - Sunday: 8 a.m. to 8 p.m. Oct. 1 - March 31
Closed: Thanksgiving, Christmas Eve & Day, New Year's Eve & Day


Select your County to View Medicare Plan Applications


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Modal for Our Medicare Plan Service Area:

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Excellus BlueCross BlueShield is an HMO plan and PPO plan with a Medicare contract. Enrollment in Excellus BlueCross BlueShield depends on contract renewal. Submit a complaint about your Medicare plan at www.Medicare.gov or learn about filing a complaint by contacting the Medicare Ombudsman. Y0028_9775_C.

This page last updated 10-01-2023.


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