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

Mrs. Mary Kathleen Sewell, LCSW

Individual provider Clinical Social Worker · NPI 1851639603

Mrs. Mary Kathleen Sewell, LCSW is a Clinical Social Worker in Salem, Massachusetts. Licensed in Michigan. Registered with an NPI since 2013.

Licensed in
MI
In the registry since
2013
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

41 Mason St
Salem, MA 01970-2260
Phone: (978) 777-1585
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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 6801069010 (MI)

Record details

NPI number1851639603
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 29, 2013
Last updated in NPPESJanuary 29, 2013

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