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

Dr. John E Mathews, PSYD

Individual provider Clinical Neuropsychologist · NPI 1871785790

Dr. John E Mathews, PSYD is a Clinical Neuropsychologist in Topsfield, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
Specialties on file
5
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

52 Washington St
Topsfield, MA 01983-1718
Phone: (978) 887-6173
Fax: (978) 887-6173
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 4095 (MA)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence 4095 (MA)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence 4095 (MA)
Health Service Psychologist Taxonomy 103TH0100X · Licence 4095 (MA)
School Psychologist Taxonomy 103TS0200X · Licence 4095 (MA)

Record details

NPI number1871785790
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedAugust 14, 2007
Last updated in NPPESSeptember 29, 2010
Mailing address52 Washington St, Topsfield, MA 01983-1718