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


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 Sales Advisors.
Call: 1-800-671-6081
TDD/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

Step 1. Download your Plan Application

Plan Application for:

*** Please select a county to see available plan applications ***

For Current Plan Members: Optional Supplemental Dental Application

*** Please select a county to see dental applications ***

Step 2. Mail Application to:
(save a copy for your records)
Excellus BlueCross BlueShield
Attn: Enrollment Operations
PO Box 31790
Rochester, NY 14603-1790


Health Plan scripts/style


Modal for Our Medicare Plan Service Area:

Modal for Please Tell Us Where You Live

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_8830_C.

This page last updated 10-01-2022.


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