Mark Zharnitsky
NPI 1538295530 · Dentist · Elmhurst, NY
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Zharnitsky is a Dentist provider in Elmhurst, NY (NPI 1538295530).
Provider details
- NPI number
- 1538295530
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 041032 (NY)
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
- 2007-02-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Zharnitsky's NPI number?
- Mark Zharnitsky's National Provider Identifier (NPI) is 1538295530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Zharnitsky's specialty?
- Mark Zharnitsky is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Mark Zharnitsky located?
- Mark Zharnitsky's practice location on file with NPPES is 4010 82nd St, Elmhurst, NY 11373-1305.
- What is Mark Zharnitsky's phone number?
- The practice phone number listed in the NPPES registry for Mark Zharnitsky is (718) 426-3333.
- Does Mark Zharnitsky accept Medicare?
- Mark Zharnitsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Zharnitsky's NPI active?
- Yes — Mark Zharnitsky's NPI (1538295530) 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.