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

Individual provider Psychologist · NPI 1780721324

Dr. Bonnie Markham, PHD, PSYD is a Clinical Psychologist in Metuchen, New Jersey. Qualified in 1971, 55 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
55
Licensed in
NJ
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

52 Pearl St
Metuchen, NJ 08840-1831
Phone: (732) 494-5471
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 35SI00188500 (NJ)

Record details

NPI number1780721324
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , PSYD
Sole proprietorYes
NPI enumeratedJanuary 31, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1971 (55 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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