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

Dr. Mark David Greenstein, DMD

Individual provider General Practice Dentistry · NPI 1003971938

Dr. Mark David Greenstein, DMD is a General Practice Dentistry in Clinton, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

7905 Malcolm Rd Ste 104
Clinton, MD 20735-1734
Phone: (301) 868-7228
Fax: (301) 868-1363
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 MD9194 (MD)

Record details

NPI number1003971938
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedDecember 22, 2006
Last updated in NPPESJuly 8, 2007

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