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

Leah Kalikstein, MHC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1346584869

Leah Kalikstein, MHC is an Addiction (Substance Use Disorder) Counselor in New York, New York. Registered with an NPI since 2012.

In the registry since
2012

Practice location Address checks out

19 Union Sq W 7th Fl
New York, NY 10003-3304
Phone: (212) 627-9600
Fax: (212) 627-4040
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1346584869
Entity typeIndividual (Type 1)
GenderFemale
Credentials MHC
Sole proprietorNo
NPI enumeratedNovember 21, 2012
Last updated in NPPESNovember 21, 2012

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