Notice

We’re experiencing a high volume of calls and emails, causing delays in response times. We apologize for any inconvenience and appreciate your patience.


On November 19th, the Call Center will be open from 8:00 AM to 11:45 AM ET due to team training.

To view benefit information and claim status at any time, you can sign into your account or use our Interactive Voice Response System 24/7 at 800-452-9310.

Delta Dental 2025-2026 Holiday Hours

 

A guide to our service hours and closures for the holiday season.

Regular Operating Hours

Monday-Thursday: 8:00 AM – 6:30 PM ET
Friday: 8:00 AM – 5:00 PM ET

You can view benefit information and claim status at any time by signing into your account or using our Interactive Voice Response System 24/7 at 800-452-9310.

Holiday Hours

November Dates  Hours (ET) December Dates Hours (ET)
Wednesday, November 19 8:00 AM - 11:45 AM Wednesday, December 10 8:00 AM - 12:30 PM, 1:30 PM - 6:30 PM
Wednesday, November 26
8:00 AM - 5:00 PM
Friday, December 12 Closed
Thursday, November 27
Closed
Wednesday, December 24 8:00 AM - 5:00 PM
Friday, November 28th Closed  Thursday, December 25 Closed
January Dates  Hours (ET)  Friday, December 26 Closed 
Thursday, January 1  Closed  Wednesday, December 31 8:00 AM - 5:00 PM
Friday, January 2  Closed