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

Mrs. Eileen Helen Terwilliger, LCSW

Individual provider Counselor · NPI 1588837215

Mrs. Eileen Helen Terwilliger, LCSW is a Counselor in Pittsfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2008.

Licensed in
MA
In the registry since
2008
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

53 Eagle St
Pittsfield, MA 01201
Phone: (413) 236-5656
Fax: (413) 499-6572
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 213903 (MA)
Counselor Taxonomy 101Y00000X · Licence 213903 (MA)

Record details

NPI number1588837215
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedApril 2, 2008
Last updated in NPPESApril 2, 2008

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