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

Dr. John Russell Ramsay, PHD

Individual provider Psychologist · NPI 1255350690

Dr. John Russell Ramsay, PHD is a Psychologist in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

3535 Market St 2nd Fl
Philadelphia, PA 19104-3309
Phone: (215) 898-4100
Fax: (215) 898-1865
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS-008402-L (PA)
Psychologist Taxonomy 103T00000X · Licence PS008402L (PA)

Record details

NPI number1255350690
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESNovember 6, 2024

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