Gregory Biron DMD, MD, PLLC
NPI 1912798737 · Oral and Maxillofacial Surgery Clinic/Center · Exeter, NH
Gregory Biron DMD, MD, PLLC is a Oral and Maxillofacial Surgery Clinic/Center organization in Exeter, NH (NPI 1912798737).
Provider details
- NPI number
- 1912798737
- Entity type
- Organization
- Primary specialty
- Oral and Maxillofacial Surgery Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Hailey Groleau, Office Manager(603) 773-3333
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Exeter Oral Surgery
Registry dates
- Enumerated
- 2025-05-13
- Last updated
- 2025-05-13
- Certified
- 2025-05-13
Frequently asked questions
- What is Gregory Biron DMD, MD, PLLC's NPI number?
- Gregory Biron DMD, MD, PLLC's National Provider Identifier (NPI) is 1912798737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory Biron DMD, MD, PLLC?
- Gregory Biron DMD, MD, PLLC is classified in the NPPES registry as Oral and Maxillofacial Surgery Clinic/Center (Ambulatory Health Care Facilities).
- Where is Gregory Biron DMD, MD, PLLC located?
- Gregory Biron DMD, MD, PLLC's practice location on file with NPPES is 21 Hampton Rd Ste 202, Exeter, NH 03833-4800.
- What is Gregory Biron DMD, MD, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Gregory Biron DMD, MD, PLLC is (603) 773-3333.
- Who is the authorized official for Gregory Biron DMD, MD, PLLC?
- The authorized official listed on Gregory Biron DMD, MD, PLLC's NPPES record is Hailey Groleau, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory Biron DMD, MD, PLLC's NPI active?
- Yes — Gregory Biron DMD, MD, PLLC's NPI (1912798737) is active in the NPPES registry as of the last update on 2025-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.