Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Marie-Clair Siegman, PHD

Individual provider Psychologist · NPI 1720809643

Mrs. Marie-Clair Siegman, PHD is a Psychologist in New York, New York. Licensed in New York. Registered with an NPI since 2024.

Licensed in
NY
In the registry since
2024
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

353 Lexington Ave # 307
New York, NY 10016-0941
Phone: (917) 702-0569
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 027826 (NY)

Record details

NPI number1720809643
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 23, 2024
Last updated in NPPESJanuary 6, 2026
Certification dateJanuary 6, 2026

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