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)

2024 Holiday Schedule

• January 1 New Year's Day
• February 19 Presidents' Day
• March 29 Good Friday
• May 24-27 Memorial Day Holiday
• June 19 Juneteenth
• July 4-5 Independence Day
• August 30-September 2 Labor Day Holiday
• October 18 Fall Holiday
• November 27 Thanksgiving Holiday (close at noon)
• November 28-29 Thanksgiving Holiday
• December 24 Christmas Eve (close at noon)
• December 25-26 Christmas Holiday
• January 1, 2025 New Year's Day