Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Karen Allyn Gelstein, LCSW

Individual provider Mental Health Counselor · NPI 1831536259

MS. Karen Allyn Gelstein, LCSW is a Mental Health Counselor in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2013
Specialties on file
2
What do these letters mean?
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

220 5th Ave Fl 11
New York, NY 10001-8017
Phone: (646) 221-8635
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 0846051 (NY)
Clinical Social Worker Taxonomy 1041C0700X

Record details

NPI number1831536259
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMay 24, 2013
Last updated in NPPESSeptember 24, 2024
Certification dateSeptember 24, 2024

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