Notice
Monday, May 25: Our Customer Service center will be closed in observance of Memorial Day.
May 22 - September 4: Our call center hours on Fridays are 8 AM to 1 PM EDT. Monday through Thursday our call center hours are 8 AM to 6:30 PM EDT.
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
| December Dates | Hours (ET) | January Dates | Hours (ET) |
|---|---|---|---|
| Friday, December 12 | Closed | Thursday, January 1 | Closed |
| Wednesday, December 17 | 8:00 AM - 12:30 PM, 1:30 PM - 6:30 PM | Friday, January 2 | Closed |
| Wednesday, December 24 | 8:00 AM - 5:00 PM | ||
| Thursday, December 25 | Closed | ||
| Friday, December 26 | Closed | ||
| Wednesday, December 31 | 8:00 AM - 5:00 PM | ||