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

Authenticity Psychotherapy LCSW PLLC

Organization Adult Mental Health Clinic/Center · NPI 1063338499

Authenticity Psychotherapy LCSW PLLC is an Adult Mental Health Clinic/Center in New York, New York. Registered with an NPI since 2026.

In the registry since
2026
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

220 5th Ave Fl 11
New York, NY 10001-8017
Phone: (646) 801-6934
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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

Record details

NPI number1063338499
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ariane Ernst — Owner/Psychotherapist · (646) 801-6934
NPI enumeratedJune 29, 2026
Last updated in NPPESJune 29, 2026
Certification dateJune 29, 2026
Mailing address1775 York Ave Apt 34e, New York, NY 10128-6922

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