Northeast Delta Dental Contact Directory
12 contact channels across 4 types (Email, Fax, Mailing Address, Phone) for claims, prior authorization, provider services, and more.
Last verified Aug 25, 2026 from the payer's published directories.
Phone
5 rows
| Contact | Purpose | Line of Business | Hours | Notes | Source |
|---|---|---|---|---|---|
| 800-832-5700 | Claims Status, Eligibility Benefits, General | All | Monday - Friday, 8:00 a.m. to 8:00 p.m. (ET) | Monday through Friday, 8 a.m. - 8 p.m. (ET) | Customer service number shown for claim submission assistance. | Customer service number shown for eligibility-related assistance on the contact page. | Customer service number published with claim submission instructions. - No separate claims status line was found in the retrieved sources; this is the published provider/customer service number. | No separate eligibility line was found in the retrieved sources; this is the published provider/customer service number. | Customer service / assistance with submitting a dental claim. | View source |
| 603-223-1000 | General | All | N/A | Provider contact line listed on the contact page. - Main phone number. | View source |
| 800-537-1715 | General | All | N/A | Toll-free number appearing in corporate / customer service contact block used by dental offices; can be used by provider offices for general questions. - General toll-free corporate / provider contact | View source |
| 603-223-1166 | Medical Management | Medicare | N/A | Integrity hotline specifically referenced in the Northeast Delta Dental Medicare Advantage Provider Manual for reporting suspected fraud, waste, or abuse. - Medicare Advantage – Integrity Hotline for reporting suspected fraud, waste, or abuse | View source |
| 800-537-1715 ext. 1100 | Provider Services, Credentialing Enrollment | All | N/A | Provider Services contact for dentists newly applying to join networks or participating dentists adding an office location. | Listed as a contact for Provider Services for dentists applying to join networks or adding an office location. - Provider Services / credentialing-related support. | Provider Services – newly applying dentists or participating dentists adding an office location | View source |
Fax
1 rows
| Contact | Purpose | Line of Business | Hours | Notes | Source |
|---|---|---|---|---|---|
| 603-223-1199 | General | All | N/A | Fax number listed on the contact page. - Main fax number. | View source |
Mailing Addresses
2 rows
| Contact | Purpose | Line of Business | Hours | Notes | Source |
|---|---|---|---|---|---|
| Northeast Delta Dental (Maine, New Hampshire & Vermont), P.O. Box 2002, Concord, NH 03302-2002 | Claims Submission, General | All | N/A | Claims submission address for paper dental claim forms. | Claims mailing address provided in FAQ for mailing claims; providers can use this address to submit claims on behalf of members. | Corporate mailing address used for general correspondence. - Non-participating dentists; published with the claim submission process. | Mailing address for dental claims | Corporate office mailing address | View source |
| One Delta Drive, P.O. Box 2002, Concord, NH 03302-2002 | General | All | N/A | Provider contact address listed on the provider contact page. - Main office mailing address. | View source |
4 rows
| Contact | Purpose | Line of Business | Hours | Notes | Source |
|---|---|---|---|---|---|
| MemberClaims@nedelta.com | Claims Submission | All | N/A | Claims email address in FAQ for submitting claims; providers can email claims on behalf of members. - Email address for dental claim submission | View source |
| providerservices@nedelta.com | Credentialing Enrollment | Medicare | N/A | Provider relations contact in Medicare Advantage Provider Manual for submitting organizational NPI information. - Medicare Advantage – provider relations team for NPI updates and provider information | View source |
| nedelta@nedelta.com | General | All | N/A | General contact email listed on the contact page. - General contact email. | View source |
| IntegrityReporting@nedelta.com | Medical Management | Medicare | N/A | Email address in Medicare Advantage Provider Manual for reporting suspected fraud, waste, or abuse. - Medicare Advantage – Integrity reporting for suspected fraud, waste, or abuse | View source |
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Sources
Where this data comes from
Every contact in this directory comes from documents the payers publish themselves, such as provider manuals, quick reference guides, and contact pages, and each payer page shows when its contacts were last verified. You can see all of our data sources and how we process them.
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