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

L. Mark Gross, DDS, PA

Organization General Practice Dentistry · NPI 1326129255

L. Mark Gross, DDS, PA is a General Practice Dentistry in Chevy Chase, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4702 Chevy Chase Dr
Chevy Chase, MD 20815-6433
Phone: (301) 986-8804
Fax: (301) 229-5751
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 5552 (MD)

Record details

NPI number1326129255
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Louis Gross — President Dentist · (301) 986-8804
Other names L. Mark Gross, Dds, Pa
NPI enumeratedOctober 18, 2006
Last updated in NPPESAugust 22, 2020
Mailing address4702 Chevy Chase Dr, Chevy Chase, MD 20815-6433

Other providers in Chevy Chase