GREGORY BIRON DMD, MD, PLLC
NPI 1912798737
Clinic/Center - Oral and Maxillofacial Surgery in Exeter, NH

Q: What is Gregory Biron Dmd, MD, PLLC's NPI number?

The NPI number for Gregory Biron Dmd, MD, PLLC is 1912798737. It was assigned to this organization in the NPPES registry on May 13, 2025. The provider is doing business as Exeter Oral Surgery.

Q: What is Gregory Biron Dmd, MD, PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oral and Maxillofacial Surgery, with taxonomy code 261QS0112X.

Active since May 13, 2025

21 HAMPTON RD STE 202, EXETER, NH 03833(603) 773-3333 Get Directions Write a Review

NPPES record last updated: May 13, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Gregory Biron Dmd, Md, Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREGORY BIRON DMD, MD, PLLC (NPI 1912798737), doing business as Exeter Oral Surgery, is a healthcare organization registered as an oral and maxillofacial surgery in Exeter, New Hampshire and active in the NPI registry since May 2025. The organization lists Hailey E. Groleau, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1912798737

Entity TypeOrganization

Primary Taxonomy261QS0112X

Legal Business NameGREGORY BIRON DMD, MD, PLLC

Location Address21 HAMPTON RD STE 202Exeter, NH 03833-4800

Mailing Address21 Hampton Rd Ste 202Exeter, NH 03833-4800 · (603) 773-3333

Phone(603) 773-3333

Organization SubpartNo

Authorized OfficialHailey E. GroleauOffice Manager · (603) 773-3333

Enumeration DateMay 13, 2025

NPPES CertifiedMay 13, 2025

✔ NPI 1912798737 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Oral and Maxillofacial SurgeryAmbulatory Health Care Facilities

Taxonomy Code261QS0112X

Definition

An oral and maxillofacial surgery clinic or center specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

21 HAMPTON RD STE 202, Exeter, NH 03833

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Other Names 1

Doing Business AsExeter Oral Surgery

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EXETER DENTAL IMPLANT AND ORAL SURGERY CENTER

Dentist (Oral and Maxillofacial Surgery)

21 HAMPTON RD STE 202
EXETER, NH 03833

Rockingham County (603) 773-3333

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Biron Dmd, MD, PLLC's NPI number?

The NPI number for Gregory Biron Dmd, MD, PLLC is 1912798737. It was assigned to this organization in the NPPES registry on May 13, 2025. The provider is doing business as Exeter Oral Surgery.

Where is Gregory Biron Dmd, MD, PLLC located?

Gregory Biron Dmd, MD, PLLC is located at 21 Hampton Rd Ste 202, Exeter, NH 03833. The listed phone number is (603) 773-3333.

What is Gregory Biron Dmd, MD, PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oral and Maxillofacial Surgery, with taxonomy code 261QS0112X.

When was this NPI record last updated?

The NPPES record for Gregory Biron Dmd, MD, PLLC was last updated on May 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.