Provider Profile
Gregory Nielsen
Unclaimed ProfileAbout Gregory Nielsen
Gregory Nielsen is a general practice dentistry based in North Billerica, MA. Gregory is also listed as specializing in student in an organized health care education program and dentist.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (978) 391-6783
- Email not available
Practice Locations
315 BOSTON RD
North Billerica, MA 01862
1215 Lee St # 800740
Charlottesville, VA 22908
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other dentists in North Billerica 2
Same specialty, same city.
Common questions
What does Gregory Nielsen specialize in?
Gregory Nielsen is a dentist in North Billerica, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Practice Dentistry”.
NPI registry
Where is Gregory Nielsen located?
Gregory Nielsen is listed at 315 Boston Rd, North Billerica, MA 01862. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gregory Nielsen's phone number?
The number on file is (978) 391-6783. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Gregory Nielsen?
Gregory Nielsen's National Provider Identifier is 1629606181. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Gregory Nielsen have?
Gregory Nielsen has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Gregory Nielsen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory Nielsen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.