Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gregory Mark, DDS

Individual provider General Practice Dentistry · NPI 1891784153

Gregory Mark, DDS is a General Practice Dentistry in Rego Park, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

6509 99th St Ste D
Rego Park, NY 11374-3570
Phone: (718) 275-9792
Fax: (718) 997-8362
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 046175 (NY)

Record details

NPI number1891784153
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedOctober 19, 2005
Last updated in NPPESJuly 13, 2026
Mailing address6761 110th St, Forest Hills, NY 11375-2943

Other providers in Rego Park