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

Marlene J Mash, MD

Individual provider Dermatology Physician · NPI 1235160334

Marlene J Mash, MD is a Dermatology Physician in Plymouth Meeting, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

545 W Germantown Pike Ste 100
Plymouth Meeting, PA 19462-1349
Phone: (484) 351-8268
Fax: (484) 351-8275
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence MD030337E (PA)

Record details

NPI number1235160334
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2006
Last updated in NPPESMay 19, 2010

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