Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Gretchen Thomas Sofocleous, PHD, LCSW

Individual provider Clinical Social Worker · NPI 1841875960

Dr. Gretchen Thomas Sofocleous, PHD, LCSW is a Clinical Social Worker in New York, New York. Licensed in New York. Registered with an NPI since 2021.

Licensed in
NY
In the registry since
2021
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

19 W 34th St Ph 1421
New York, NY 10001-3006
Phone: (917) 346-1050
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 089451-01 (NY)

Record details

NPI number1841875960
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , LCSW
Sole proprietorNo
NPI enumeratedMarch 10, 2021
Last updated in NPPESMarch 10, 2021
Certification dateMarch 10, 2021

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