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

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
Mailing address68 Meriam St, Lexington, MA 02420-3514

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