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

Dr. Benny S Willis, PHD

Individual provider Cognitive & Behavioral Psychologist · NPI 1407905995

Dr. Benny S Willis, PHD is a Clinical Psychologist in Arlington, Massachusetts. Qualified in 1990, 36 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
36
Licensed in
MA
In the registry since
2007
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

691 Massachussets Ave Ste 10
Arlington, MA 02479-1648
Phone: (617) 242-4228
Show map & directions

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

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X · Licence 6244 (MA)
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X · Licence 6244 (MA)
Psychologist Taxonomy 103T00000X · Licence 6244 (MA)

Record details

NPI number1407905995
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 10, 2007
Last updated in NPPESNovember 25, 2015
Mailing address691 Massachussets Avenue, Suite 10, Arlington, MA 02479-1648

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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