IndividualActive
Donald Zimmerman, DDS
NPI 1821239369 · Endodontics · Clark, NJ
Donald Zimmerman, DDS is a Endodontics provider in Clark, NJ (NPI 1821239369).
Provider details
- NPI number
- 1821239369
- Entity type
- Individual
- Primary specialty
- EndodonticsDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 22D100777700 (NJ)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
1075 Central Ave
Clark, NJ 07066-1116
Phone: (732) 574-1660
Fax: (732) 574-1660
Approximate (ZIP-level) locationGet directions
Mailing address
1075 Central Ave
Clark, NJ 07066-1116
Registry dates
- Enumerated
- 2009-03-12
- Last updated
- 2009-03-12
Frequently asked questions
- What is Donald Zimmerman's NPI number?
- Donald Zimmerman's National Provider Identifier (NPI) is 1821239369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Zimmerman's specialty?
- Donald Zimmerman is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
- Where is Donald Zimmerman located?
- Donald Zimmerman's practice location on file with NPPES is 1075 Central Ave, Clark, NJ 07066-1116.
- What is Donald Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Donald Zimmerman is (732) 574-1660.
- Is Donald Zimmerman's NPI active?
- Yes — Donald Zimmerman's NPI (1821239369) is active in the NPPES registry as of the last update on 2009-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.