Helpful information
Delta Dental's regional office address
for claim forms and correspondence:
Delta Dental
One Delta Drive
Mechanicsburg, PA 17055

Delta Dental's toll-free phone number for questions:
800-873-4165

Download a claim form

Your benefits
See this information sheet for details of your Delta Dental PPO Plus Premier plan. Click here to view and download your Evidence of Coverage (EOC).

Finding a Delta Dental dentist
Delta Dental is actively recruiting dentists in the State of Delaware’s area. New dentists are being added on an on-going basis. To find a participating dentist or to find out if your dentist is currently participating, we invite you to search our online dentist directory. If you cannot find your dentist online, please call Delta Dental’s customer service department at 800-873-4165. If you find that your current dentist is not participating you may use our online form to nominate your dentist for participation in Delta Dental’s networks.

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Understanding your benefits
Find guides and resources to help you maximize your Delta coverage here.