Delta Dental Insurance Company Customer Service for Enrollees and Providers

Online Inquiries

Phone and Mail Inquiries

Call toll-free:
800-521-2651
Monday through Friday between 7:15 a.m. and 7:30 p.m., Eastern Time.
Or write to:
Delta Dental Insurance Company
P.O. Box 1809
Alpharetta, GA 30023-1809

DeltaCare USA Customer Service

Call toll-free:
800-422-4234
Monday through Friday between 8:00 a.m. and 9:00 p.m., Eastern Time.
Or write to:
DeltaCare USA Customer Service
P.O. Box 1803
Alpharetta, GA 30023

Delta Dental Insurance Company’s Alpharetta office is LEED (Leadership in Energy and Environmental Design) certified, which means key resources are used more efficiently, and our employees have a healthier, more productive work environment.