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Contact Us

Delta Dental appreciates the opportunity to provide you with quality dental benefits and world-class Customer Service.

Online Inquiries

Phone and Mail Inquiries

Delta Dental Customer Service

Call toll-free:
Monday through Friday, 8 a.m. to 8 p.m. Eastern time
Or write to:
Delta Dental Customer Service
P.O. Box 2105
Mechanicsburg, PA 17055

Online Services

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