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

Dr. David J Marion, EDD

Individual provider Family Psychologist · NPI 1164461992

Dr. David J Marion, EDD is a Family Psychologist in Berwyn, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2006
Specialties on file
4
What do these letters mean?
EDD — Doctor of Education
A doctorate in education.

See every abbreviation used in this directory →

Practice location Address checks out

216 Leopard Rd
Berwyn, PA 19312-1812
Phone: (610) 937-2100
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS004527L (PA)
Family Psychologist Taxonomy 103TF0000X
Psychologist Taxonomy 103T00000X
Group Psychotherapy Psychologist Taxonomy 103TP2701X

Record details

NPI number1164461992
Entity typeIndividual (Type 1)
GenderMale
Credentials EDD
Sole proprietorYes
NPI enumeratedJune 6, 2006
Last updated in NPPESMarch 1, 2012
Mailing address216 Leopard Rd, Berwyn, PA 19312-1812