Helpful Information
In Network Address
Horizon Blue Cross Blue Shield of Ohio
P.O. Box 97180
Louisville, KY 40233-7180
Out of Network Address
Horizon Blue Cross Blue Shield of New Jersey
Box 1219
Newark, NJ 07101-1219
Pre-Certification Phone Number: 1-800-664-2583
Substance Abuse Help Line: 1-800-626-2212
Program Description - 1-800-810-2583
Horizon Customer Service - 1-800-355-2583