Customer Service

For enrollment and/or premium questions, contact the TDP Enrollment & Billing Department
at 888-622-2256 8 a.m. - 8 p.m. ET Mon - Fri.

CONUS Customer Service

Telephone Inquiries:
1-800-866-8499 (toll-free)
24 hours a day
Monday - Friday
Schedule a time for a United Concordia representative to call you.

Telephone Inquiries - Hearing Impaired:
1-800-891-1854 (toll-free TDD)

Written Inquiries:
United Concordia
TDP Customer Service
P.O. Box 69410
Harrisburg, PA 17106-9410

E-mail:
conus@ucci.com

CONUS Customer Service Online Question/Comment Form:
CONUS Comment Form

OCONUS Customer Service

Telephone Inquiries:
1-888-418-0466
Hours - 24 hours per day
Monday - Friday
Schedule a time for a United Concordia representative to call you.

Representatives are available to assist members in English, German, and Italian, Japanese, Korean and Spanish.

Written Inquiries:
United Concordia
TDP OCONUS Dental Unit
P.O. Box 69418
Harrisburg, PA 17106-9418

ATT Country Codes for OCONUS Enrollees

E-mail:
oconus@ucci.com

OCONUS Customer Service Online Question/Comment Form:
OCONUS Comment Form