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

Ruth E Lewis PHD LLC

Organization Community/Behavioral Health Agency · NPI 1306184247

Ruth E Lewis PHD LLC is a Community/Behavioral Health Agency in Arlington, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2013.

Licensed in
MA
In the registry since
2013
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

742 Massachusetts Ave
Arlington, MA 02476-4712
Phone: (781) 483-3329
Fax: (855) 893-1289
Show map & directions

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

Specialties & licences

Community/Behavioral Health Agency (primary) Taxonomy 251S00000X · Licence 7359 (MA)

Record details

NPI number1306184247
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationRuth E. Lewis PHD LLC
Authorized official Ruth Lewis — Clinical Pyschologist · (781) 483-3329
NPI enumeratedJanuary 28, 2013
Last updated in NPPESJanuary 28, 2013
Mailing address742 Massachusetts Ave, Arlington, MA 02476-4712

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