Mailing Addresses

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_10519_C.

This page last updated 10-01-2024.