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

Individual provider Clinical Social Worker · NPI 1215454491

Alexandra Mager, LCSW is a Clinical Social Worker in Brooklyn, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2017
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

255 McKibben St Ste 16
Brooklyn, NY 11206-3575
Phone: (518) 944-6861
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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 092869 (NY)

Record details

NPI number1215454491
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedAugust 28, 2017
Last updated in NPPESJanuary 9, 2024
Certification dateJanuary 9, 2024

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