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

Heather McDuffus, MSW, LCSW

Individual provider Clinical Social Worker · NPI 1497962443

Heather McDuffus, MSW, LCSW is a Clinical Social Worker in Lawrence, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

11 Lawrence St #322
Lawrence, MA 01840-1431
Phone: (978) 687-1617
Fax: (978) 687-1597
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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 213688 (MA)

Record details

NPI number1497962443
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW
Sole proprietorNo
NPI enumeratedMay 17, 2007
Last updated in NPPESJuly 8, 2007
Mailing address2000 Commonwealth Ave, 610, Brighton, MA 02135-5705

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