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

Individual provider Clinical Social Worker · NPI 1033724489

Diane Costello Schwerdt, LICSW is a Clinical Social Worker in Needham, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2020.

Licensed in
MA
In the registry since
2020
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

145 Rosemary St Unit K
Needham, MA 02494-3238
Phone: (617) 444-7186
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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 122951 (MA)

Record details

NPI number1033724489
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorNo
NPI enumeratedSeptember 12, 2020
Last updated in NPPESSeptember 12, 2020
Certification dateSeptember 12, 2020

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