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

Mrs. Gretchen Hazen Powers, LICSW

Individual provider Clinical Social Worker · NPI 1952470379

Mrs. Gretchen Hazen Powers, LICSW is a Clinical Social Worker in Holliston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
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

118 Washington St
Holliston, MA 01746-1373
Phone: (508) 207-5495
Fax: (508) 429-6353
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 110137 (MA)

Record details

NPI number1952470379
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorYes
NPI enumeratedNovember 7, 2006
Last updated in NPPESJuly 9, 2007

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