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

Simon J Langer LCSW PLLC

Organization Clinical Social Worker · NPI 1164391744

Simon J Langer LCSW PLLC provides Clinical Social Worker services in New York, New York. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

201 W 21st St
New York, NY 10011-3133
Phone: (917) 617-0243
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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

Record details

NPI number1164391744
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Simon Langer — Owner · (917) 617-0243
NPI enumeratedNovember 3, 2025
Last updated in NPPESNovember 18, 2025
Certification dateNovember 18, 2025
Mailing address201 W 21st St Apt 3k, New York, NY 10011-3134

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