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

Assessment and Treatment Associates, LLC

Organization Clinical Social Worker · NPI 1467743088

Assessment and Treatment Associates, LLC is a Clinical Social Worker in Mashpee, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2011.

Licensed in
MA
In the registry since
2011
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

400 Nathan Ellis Hwy
Mashpee, MA 02649-3121
Phone: (401) 624-7281
Fax: (401) 624-7208
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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 1016742 (MA)

Record details

NPI number1467743088
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Robert Du Wors — President · (401) 624-7281
NPI enumeratedApril 30, 2011
Last updated in NPPESApril 30, 2011
Mailing address400 Nathan Ellis Hwy, Suite 1, Mashpee, MA 02649-3121

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