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

Mrs. Heather Marlene Sweeney, MSW, LICSW

Individual provider Clinical Social Worker · NPI 1639379993

Mrs. Heather Marlene Sweeney, MSW, LICSW is a Clinical Social Worker in Leominster, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
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

42 Main St Ste 1-2
Leominster, MA 01453-5547
Phone: (978) 895-1176
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1639379993
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LICSW
Sole proprietorYes
NPI enumeratedJuly 24, 2007
Last updated in NPPESOctober 7, 2011

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