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

Mark Aaron Denby, LMSWMASTER

Individual provider Social Worker · NPI 1699511873

Mark Aaron Denby, LMSWMASTER is a Social Worker in Gaithersburg, Maryland. Licensed in Maryland. Registered with an NPI since 2024.

Licensed in
MD
In the registry since
2024

Practice location Address checks out

232 Main St
Gaithersburg, MD 20878-5543
Phone: (240) 912-4894
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 29906 (MD)

Record details

NPI number1699511873
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSWMASTER
Sole proprietorNo
NPI enumeratedJuly 8, 2024
Last updated in NPPESJuly 8, 2024
Certification dateJuly 7, 2024
Mailing address1215 N East St, Frederick, MD 21701-4624

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