Medicaid & Child Health Plus (CHP)
Child Health Plus & Medicaid Members
Toll Free: 1-866-231-0847 TTY: 711
Monday - Friday: 8:30 a.m. - 6:00 p.m.
Saturday & Sunday: Closed
Telephone
Toll Free: (800) 544-BLUE (2583)
Local: (716) 884-2800
Monday - Friday: 8:00 a.m. - 7:00 p.m.
Saturday & Sunday: Closed
Online
Have a question or comment?
Securely submit your message to our Customer Service team
Corporate 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
PO Box 80
Buffalo, NY 14240-0080