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

Individual provider Clinical Social Worker · NPI 1750865721

Bonnie Welden, MSW, LICSW is a Clinical Social Worker in Waltham, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2018.

Licensed in
MA
In the registry since
2018
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
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

309 Waverley Oaks Rd
Waltham, MA 02452-8443
Phone: (617) 393-2008
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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 119420 (MA)

Record details

NPI number1750865721
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LICSW
Sole proprietorNo
NPI enumeratedSeptember 17, 2018
Last updated in NPPESSeptember 17, 2018
Mailing address309 Waverley Oaks Rd, Waltham, MA 02452-8443

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