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