Contact Us

Our Customer Service team is pleased to answer any questions you may have about your dental benefits plan with Delta Dental of Oklahoma.

Contact Customer Service
Monday - Thursday, 7:00 a.m. - 6:00 p.m.
Friday, 7:00 a.m. - 5:00 p.m.

405-607-2100 (OKC Metro)
800-522-0188 (Toll Free)

2019 Holiday Schedule

  • January 1 New Year's Day Holiday
  • February 18 President's Day
  • April 19 Good Friday
  • May 24-27 Memorial Day Holiday
  • July 4-5 Independence Day
  • August 30 - September 2 Labor Day Holiday
  • November 27 Thanksgiving Holiday (close at noon)
  • November 28-29 Thanksgiving Holiday
  • December 24-26 Christmas Holiday
  • January 1, 2020 New Year's Day