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

Dr. Christiaan Greer, PHD

Individual provider Psychologist · NPI 1295205854

Dr. Christiaan Greer, PHD is a Psychologist in Stamford, Connecticut. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2018
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

58 Mulberry St
Stamford, CT 06907-1712
Phone: (917) 683-5668
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 022682 (NY)

Record details

NPI number1295205854
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 27, 2018
Last updated in NPPESFebruary 12, 2021
Certification dateFebruary 12, 2021

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