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