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 provides Adult Mental Health Clinic/Center services 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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