IndividualActive
John Kozar, DDS
NPI 1336365899 · General Practice Dentistry · Livingston, NJ
John Kozar, DDS is a General Practice Dentistry provider in Livingston, NJ (NPI 1336365899).
Provider details
- NPI number
- 1336365899
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 22D100829500 (NJ)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 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
65 East Northfield Road
Suite B
Livingston, NJ 07039-4525
Phone: (973) 992-0779
Fax: (973) 992-5623
Street-level locationGet directions
Mailing address
65 East Northfield Road
Livingston, NJ 07039-4525
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Kozar's NPI number?
- John Kozar's National Provider Identifier (NPI) is 1336365899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kozar's specialty?
- John Kozar is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Kozar located?
- John Kozar's practice location on file with NPPES is 65 East Northfield Road, Livingston, NJ 07039-4525.
- What is John Kozar's phone number?
- The practice phone number listed in the NPPES registry for John Kozar is (973) 992-0779.
- Is John Kozar's NPI active?
- Yes — John Kozar's NPI (1336365899) 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.