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

Mrs. Athalyn Kelly Sweeney, LICSW

Individual provider Clinical Social Worker · NPI 1720389836

Mrs. Athalyn Kelly Sweeney, LICSW is a Clinical Social Worker in Nantucket, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2010.

Licensed in
MA
In the registry since
2010
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

20 Vesper Ln
Nantucket, MA 02554-4394
Phone: (508) 228-2689
Fax: (508) 325-3613
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 111913 (MA)

Record details

NPI number1720389836
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorNo
NPI enumeratedNovember 4, 2010
Last updated in NPPESNovember 4, 2010

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