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

Gary M Prottas, LCSW Psychoanalysis PLLC

Organization Adult Mental Health Clinic/Center · NPI 1447707146

Gary M Prottas, LCSW Psychoanalysis PLLC is an Adult Mental Health Clinic/Center in New York, New York. Licensed in New York. Registered with an NPI since 2016.

Licensed in
NY
In the registry since
2016
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

20 W 20th St Rm 239
New York, NY 10011-4313
Phone: (212) 645-1152
Fax: (212) 822-8505
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Mental Health Clinic/Center (primary) Taxonomy 261QM0850X · Licence 078653 (NY)

Record details

NPI number1447707146
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gary Prottas — Sole Proprietor · (212) 645-1152
NPI enumeratedSeptember 9, 2016
Last updated in NPPESNovember 12, 2020
Certification dateNovember 11, 2020
Mailing address20 West 20th Street, Room 239, New York, NY 10011-4313

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