Notice:
If you have questions about your coverage or benefits, please contact Member Services:
Members who have purchased insurance directly through Delta Dental of Massachusetts: 888-899-3734
Members enrolled in a plan through their employer or Massachusetts Health Connector members: 800-872-0500
About Delta Dental of Massachusetts

For 60 years, Delta Dental of Massachusetts has been a trusted partner in improving oral health across the Commonwealth. We know that oral health directly impacts overall health, and we are working toward a system that recognizes and understands that value. That’s why our Empowering Smiles: from Ahh to Z approach focuses on improving outcomes through prevention, quality, value, and innovation. We believe in the power of oral health to transform lives.
We’re dedicated to working with all our partners — members, dentists, employers, community health leaders and more — to drive progress. Together, we’re empowering a system that works for everyone.
Delta Dental proudly provides prevention-focused dental benefits to over 2.5 million members and more than 3,000 businesses across Massachusetts, offering access to the largest network of dental providers in the state and nationwide.
Read more about how we’re celebrating 60 years of impact in Massachusetts by supporting our local communities.
About Delta Dental of Massachusetts
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