September 17, 2014 Sign inRegister

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Delta Dental of Washington would like to notify you that our call center (Customer Service, Group Administration and Provider Services) will be closed on September 19th for a companywide meeting. You can access benefit, eligibility, and claim information through our website at or our Interactive Voice Response System at 1-800-554-1907. On Monday, September 22nd Customer Service will be available at 7:00 am. Provider Services and Group Administration will be available at 8:00am. We apologize for any inconvenience this may cause. Thank you for your understanding.

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Check Patient Benefits

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  • Check patient eligibility online - up to 12 searches at a time

Track Claims & Payments

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  • Check predeterminations/preauthorizations
  • Track claims
  • View weekly payment vouchers

Claims Mailing Address:
Delta Dental of Washington
P.O. Box 75983
Seattle, WA 98175 

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The Online Fee Filing system is available to view your fees from 5AM to Midnight (PST) seven days a week.


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Questions? Call Delta Dental Customer Service at (800)554-1907. Click here for hours of operation. 

The spring/summer 2014 edition of Grin! is here. Click to see how to keep your smile happy and healthy in 2014!