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

Dr. Mark B Winnick, DDS

Individual provider Periodontics · NPI 1881655629

Dr. Mark B Winnick, DDS is a Periodontics in Gaithersburg, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
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

802 Russell Ave Ste 3A
Gaithersburg, MD 20879-3506
Phone: (301) 926-8282
Fax: (301) 330-6970
Show map & directions

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

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 4954 (MD)

Record details

NPI number1881655629
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMarch 31, 2006
Last updated in NPPESJuly 13, 2026
Mailing address802 Russell Ave, Suite 3a, Gaithersburg, MD 20879-3506

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