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

Mr. Winston Trefry, LICSW

Individual provider Clinical Social Worker · NPI 1265478200

Mr. Winston Trefry, LICSW is a Clinical Social Worker in Wilmington, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

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

5 Middlesex Ave Ste 11 Wilmington Family Counseling Service Inc
Wilmington, MA 01887
Phone: (978) 658-9889
Fax: (978) 658-5695
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 111599 (MA)

Record details

NPI number1265478200
Entity typeIndividual (Type 1)
GenderMale
Credentials LICSW
Sole proprietorNo
NPI enumeratedJune 20, 2006
Last updated in NPPESJuly 8, 2007

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