Alert

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Attention Delta Dental providers: Protect your practice and patient data with multi-factor authentication. As of October 20, 2025, all users will need their password and an additional way to confirm their identity to log in to their Delta Dental of Connecticut account. Check back for updates.
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Customer Service Summer Hours (through Friday, 8/29/2025): 8:00 AM – 6:30 PM EST Monday through Thursday and 8:00 AM - 1:00 PM EST on Friday.
To view benefit information and claim status at any time, please sign into your account or use our Interactive Voice Response System 24/7 at 800-452-9310.

Dentist Registration

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Registration Security Question 
TIN or passcode invalid TIN or security answer invalid
Primary Location and Dentist 

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Password must be at least 8 characters long

Password must include 3 of 4:
- upper case
- lower case
- numbers
- special characters
Password must not include your name or username
I have read and agree to the Terms of Use for this web site.
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