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

Megan Mountcastle, LICSW

Individual provider Clinical Social Worker · NPI 1184053795

Megan Mountcastle, LICSW is a Clinical Social Worker in Norwell, Massachusetts. Practices as a sole proprietor and works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2013
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

See every abbreviation used in this directory →

Practice location Address checks out

200 Cordwainer Dr
Norwell, MA 02061
Phone: (781) 908-4339
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 200 Cordwainer Dr, Norwell, MA 02061 — (781) 908-4339

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 120210 (MA)

Record details

NPI number1184053795
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorYes
NPI enumeratedNovember 4, 2013
Last updated in NPPESSeptember 24, 2019

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