Attention providers: As of 12/5/2025, ERAs posted by DentalXChange (DXC) are being posted in the “processed” ERA folder instead of “unprocessed” ERA folder. Northeast Delta Dental is currently working with DentalXChange on obtaining a resolution. To view your ERAs, please log into DentalXChange and check the processed folder. If you have any questions, please contact Provider Services at 1-800-537-1715 X1100 or by email at providerservices@nedelta.com. 

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Delta Dental Plan of NH

One Delta Drive
PO Box 2002
Concord, NH 03302-2002
603-223-1000
Fax 603-223-1199
Print Driving Directions 

Delta Dental Plan of ME

1022 Portland Road, Suite 2
Saco, ME 04072-9674
207-282-0404
Fax 207-282-0505

Delta Dental Plan of VT

12 Bacon Street, Suite B
Burlington, VT 05401-6140
802-658-7839
Fax 802-865-4430

Specific inquiries and requests

Contact Us

Northeast Delta Dental

One Delta Drive
P.O. Box 2002
Concord, NH 03302-2002
Phone: 603-223-1000 or 1-800-537-1715
Fax: 603-223-1199
E-mail: nedelta@nedelta.com
Customer Service: 1-800-832-5700
Hours:  Monday - Friday, 8:00 a.m. - 8:00 p.m. (ET)

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