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Telephone:
Toll Free 1-800-544-2583 (TTY 711)

Local (716) 884-2800

Monday - Friday: 8:00 a.m. - 7:00 p.m.

Saturday & Sunday: Closed

Corporate Street Address:
Highmark Blue Cross Blue Shield of Western New York

257 West Genesee Street

Buffalo, NY 14202-2657

Mailing Address:

Highmark Blue Cross Blue Shield of Western New York

P.O. Box 80

Buffalo, NY 14240-0080