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

Mr. Ervin Dan, LCSW

Individual provider Clinical Social Worker · NPI 1225311897

Mr. Ervin Dan, LCSW is a Clinical Social Worker in Lexington, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2011.

Licensed in
MA
In the registry since
2011
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

68 Meriam St
Lexington, MA 02420-3514
Phone: (781) 862-7114
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 218347 (MA)

Record details

NPI number1225311897
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedSeptember 21, 2011
Last updated in NPPESNovember 13, 2012

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