Contact Information
Customer Care
Group Plans
Current clients and members: 617-886-1234
Toll free: 800-872-0500
Monday - Friday, 8:00 am to 8:00 pm ET
Email us: use our Contact Us Form
Chat with us: Use the green chat button on the bottom right corner.
For specific customer service units, visit our Account-Specific Information page.
Individual and Family Plans
Prospective members: 844-764-5301
Monday - Friday, 8:00 am to 8:00 pm ET
Current members: 888-899-3734
Monday - Friday, 8:00 am to 5:00 pm ET
Email us: use our Contact Us Form
Provider
Group and Health Connector Plans
Phone: 800-872-0500
Monday - Friday, 8:00 a.m. to 8:00 p.m. ET
Email us: use our Contact Us Form
Individual Plans
Phone: 888-899-3734
Monday - Friday, 8:00 a.m. to 8:00 p.m. ET
Email us: use our Contact Us Form
Provider Relations
Phone: 617-886-1009
Email: ProviderRelations@deltadentalmass.com
Provider Operations (TBD)
Phone: 617-886-1160
Toll free: 800-451-1249 x61160
Monday – Friday, 8:30 am to 4:30 pm ET
Email: ProviderEnrollmentandContracting@deltadentalmass.com
Employer Group Sales
Phone: 617-886-1100
Toll free: 800-335-8287
Email: EmployerSupport@deltadentalmass.com
Media-Related Inquiries
Email: media@deltadentalmass.com
Corporate
Delta Dental of Massachusetts
465 Medford Street, Ste 400
Boston, MA 02129-1454
Email: customer.care@deltadentalma.com