Joseph Zgrodnik, DMD PC
NPI 1326159849 · Orthodontics and Dentofacial Orthopedics Dentistry · Northampton, MA
Joseph Zgrodnik, DMD PC is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Northampton, MA (NPI 1326159849).
Provider details
- NPI number
- 1326159849
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DMD PC
- Sex
- Male
- Sole proprietor
- No
- License
- 10013 (MA)
Specialties & taxonomies
Dental Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joseph Zgrodnik's NPI number?
- Joseph Zgrodnik's National Provider Identifier (NPI) is 1326159849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Zgrodnik's specialty?
- Joseph Zgrodnik is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Joseph Zgrodnik located?
- Joseph Zgrodnik's practice location on file with NPPES is 264 Elm Street, Northampton, MA 01060-2857.
- What is Joseph Zgrodnik's phone number?
- The practice phone number listed in the NPPES registry for Joseph Zgrodnik is (413) 586-0555.
- Is Joseph Zgrodnik's NPI active?
- Yes — Joseph Zgrodnik's NPI (1326159849) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.