1. Home
  2. Directory
  3. New York
  4. Rego Park
  5. Dentist
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GREGORY MARK DDS
NPI 1891784153
Dentist - General Practice in Rego Park, NY

Active since October 19, 2005
6509 99TH ST, SUITE D, REGO PARK, NY 11374(718) 275-9792(718) 997-8362 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gregory Mark Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREGORY MARK DDS (NPI 1891784153) is an individual general practice provider in Rego Park, New York, licensed in New York (046175) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1891784153
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameGREGORY MARKCredential: DDS
Location Address6509 99TH ST, SUITE DRego Park, NY 11374-3570
Mailing Address6761 110th StForest Hills, NY 11375-2943 · (718) 268-0458
Phone(718) 275-9792
Fax(718) 997-8362
Sole ProprietorNo
Enumeration DateOctober 19, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1891784153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in NY · 046175
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
6509 99TH ST, Rego Park, NY 11374
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AP DENTAL CARE, PC
Dentist (General Practice)
6509 99TH ST, SUITE D
REGO PARK, NY 11374
Queens County (718) 263-2040
DR. RAFIK KHAIMOV MD
Pediatrics
6509 99TH ST
REGO PARK, NY 11374
Queens County (718) 606-0023
DR. ELEONORA KHAIMOVA MD
Pediatrics
6509 99TH ST
REGO PARK, NY 11374
Queens County (718) 606-0023
DR. GULBAKHOR RAKHIMOVA M.D.
Legal Medicine
6509 99TH ST, SUITE 1U
REGO PARK, NY 11374
Queens County (718) 606-0023
KARINA YAKUBOVA
Behavior Analyst
6509 99TH ST, APT 3S
REGO PARK, NY 11374
Queens County (347) 445-0041

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Mark's NPI number?

The NPI number for Gregory Mark is 1891784153. It was assigned to this individual provider in the NPPES registry on October 19, 2005.

Where is Gregory Mark located?

Gregory Mark practices at 6509 99th St Suite D, Rego Park, NY 11374. The listed phone number is (718) 275-9792.

What is Gregory Mark's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Gregory Mark accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Florida Combined Life and Humana and 1 other insurer list Gregory Mark as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Mark was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.