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

Marielle Martino Mathews, PSYD

Individual provider Psychologist · NPI 1922866334

Marielle Martino Mathews, PSYD is a Psychologist in Havertown, Pennsylvania. Practices as a sole proprietor and works from 2 locations. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2024
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

525 W Chester Pike
Havertown, PA 19083-4500
Phone: (484) 254-6371
Show map & directions

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

Additional practice locations (1)

  • 630 S 36th Ave, Wausau, WI 54401-3930 — (715) 842-9500

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS018751 (PA)

Record details

NPI number1922866334
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedMarch 11, 2024
Last updated in NPPESJuly 2, 2026
Certification dateJuly 2, 2026

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