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

Individual provider Clinical Psychologist · NPI 1982179362

Dr. Joseph A Keifer, PSYD is a Clinical Psychologist in Princeton, New Jersey. Practices as a sole proprietor. Licensed in New Jersey, New York and Pennsylvania.

Licensed in
NJ, NY, PA
In the registry since
2018
Specialties on file
3
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

475 Wall St
Princeton, NJ 08540-1509
Phone: (609) 200-5402
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 35SI00618900 (NJ)
Clinical Psychologist Taxonomy 103TC0700X · Licence 025507 (NY)
Clinical Psychologist Taxonomy 103TC0700X · Licence PS018593 (PA)

Record details

NPI number1982179362
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedOctober 11, 2018
Last updated in NPPESMay 8, 2023
Certification dateMay 8, 2023

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