IndividualActive
Gary Guzy, D.D.S., M.S.D.
NPI 1831218924 · Endodontics · Concord, NH
Gary Guzy, D.D.S., M.S.D. is a Endodontics provider in Concord, NH (NPI 1831218924).
Provider details
- NPI number
- 1831218924
- Entity type
- Individual
- Primary specialty
- EndodonticsDental Providers
- Credential
- D.D.S., M.S.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1657 (NH)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs 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
280 Pleasant St
Concord, NH 03301-2553
Phone: (603) 224-5100
Fax: (603) 224-5100
Street-level locationGet directions
Mailing address
450 Patch Rd
Contoocook, NH 03229-2703
Registry dates
- Enumerated
- 2007-03-28
- Last updated
- 2008-06-25
Frequently asked questions
- What is Gary Guzy's NPI number?
- Gary Guzy's National Provider Identifier (NPI) is 1831218924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Guzy's specialty?
- Gary Guzy is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
- Where is Gary Guzy located?
- Gary Guzy's practice location on file with NPPES is 280 Pleasant St, Concord, NH 03301-2553.
- What is Gary Guzy's phone number?
- The practice phone number listed in the NPPES registry for Gary Guzy is (603) 224-5100.
- Is Gary Guzy's NPI active?
- Yes — Gary Guzy's NPI (1831218924) is active in the NPPES registry as of the last update on 2008-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.