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

Mary Ann Bessmer

Individual provider Psychologist · NPI 1609364140

Mary Ann Bessmer is a Psychologist in Arlington, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2018

Practice location Address checks out

131 Mystic St
Arlington, MA 02474-1149
Phone: (781) 646-8429
Fax: (781) 646-8429
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 4350-PY-PR (MA)

Record details

NPI number1609364140
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedApril 30, 2018
Last updated in NPPESApril 30, 2018

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