Brian Joseph Ahern, DMD
Brian Joseph Ahern is a General Practice Dentistry provider (Dentist) practicing in Derry, NH, registered in the NPPES registry with NPI 1023740602 since 2022. The credential DMD stands for Doctor of Medicine in Dentistry.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1023740602 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Brian Joseph Ahern |
| Credential | DMD |
| Sex | Male |
| Practice address | 30 PINKERTON ST, Derry, NH, 03038 |
| Phone | 6034325039 |
| Enumeration date | 2022-06-30 |
| Last updated in NPPES | 2022-08-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 4742 | NH |
DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential
Copy-ready billing details
Provider: Brian Ahern, DMD NPI: 1023740602 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 30 PINKERTON ST, Derry, NH, 03038
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1467539387 | John Ahern | Individual | General Practice Dentistry | Derry, NH |
| 1124105952 | Ahern & Nichols Family Dentistry,P.A. | Organization | Periodontics | Derry, NH |
| 1508943416 | Sean Nichols | Individual | General Practice Dentistry | Derry, NH |
| 1750468674 | Donald Hersey | Individual | General Practice Dentistry | Derry, NH |
| 1679633325 | Daniel Kana | Individual | General Practice Dentistry | Derry, NH |
| 1306906052 | Northeast Mobile Dental Service, P.A. | Organization | General Practice Dentistry | Derry, NH |
| 1164848693 | Charles Banister | Individual | Dentist | Derry, NH |
| 1326660465 | Hemali Hufton | Individual | General Practice Dentistry | Derry, NH |
Verify this record
Cross-check NPI 1023740602 against the authoritative CMS record: view Brian Joseph Ahern on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-08-08.