Customer Service in Mid-Atlantic States for Enrollees and Providers
Customer service for the following companies:
- Delta Dental of Delaware
- Delta Dental of the District of Columbia
- Delta Dental of New York
- Delta Dental of Pennsylvania (and Maryland)
- Delta Dental of West Virginia
Online Inquiries
Phone and Mail Inquiries
- Call toll-free:
- 800-932-0783.
- Customer Service representatives are available from 8 a.m. to 8 p.m. Eastern Time, Monday through Friday.
- Or write to:
- Corporate Headquarters
- One Delta Drive
Mechanicsburg, PA 17055-6999
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