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

Mary Johnson, LCSW

Individual provider Mental Health Counselor · NPI 1316041940

Mary Johnson, LCSW is a Mental Health Counselor in Worcester, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
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

31 Harvard St
Worcester, MA 01609-2836
Phone: (508) 756-4646
Fax: (508) 791-4755
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 213448 (MA)

Record details

NPI number1316041940
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedSeptember 12, 2006
Last updated in NPPESJuly 12, 2007

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