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

Individual provider Clinical Social Worker · NPI 1225781180

Sarah Nielsen, LICSW is a Clinical Social Worker in Boston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2022
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

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Practice location Address checks out

38 Newbury St Fl 3
Boston, MA 02116-3210
Phone: (617) 894-4870
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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 123116 (MA)

Record details

NPI number1225781180
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorYes
NPI enumeratedFebruary 1, 2022
Last updated in NPPESApril 24, 2023
Certification dateSeptember 15, 2022

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