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MS. COLBY JENNA KOSSOY LMHC
NPI 1356921951
Counselor - Mental Health in New York, NY

Active since April 09, 2021
226 E 52ND ST, NEW YORK, NY 10022(516) 319-6971 Get Directions Write a Review

NPPES record last updated: March 7, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 7, 2022, Apr 9, 2021 (2 updates tracked since 2021).

About Ms. Colby Jenna Kossoy Lmhc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. COLBY JENNA KOSSOY LMHC (NPI 1356921951) is an individual mental health provider in New York, New York, licensed in New York (011473) and active in the NPI registry since April 2021.

NPPES Registry Identity

NPI1356921951
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. COLBY JENNA KOSSOYCredential: LMHC
Location Address226 E 52ND STNew York, NY 10022-6201
Mailing Address254 E 68th St Apt 7eNew York, NY 10065-6013 · (516) 319-6971
Phone(516) 319-6971
Sole ProprietorYes
Enumeration DateApril 9, 2021
Last NPPES UpdateMarch 7, 20222 updates tracked since enumeration
NPPES CertifiedMarch 7, 2022
✔ NPI 1356921951 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Licenses✔ Licensed in NY · 011473✔ Licensed in NY · 103526-01
226 E 52ND ST, New York, NY 10022
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Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. PETER IAN CHERNACK MSW, LCSW-R, DSW
Social Worker (Clinical)
226 E 52ND ST
NEW YORK, NY 10022
New York County (212) 712-8800
NEW YORK CENTER FOR LIVING
Voluntary or Charitable
226 E 52ND ST
NEW YORK, NY 10022
New York County (212) 712-8800
KRISTIN THOMSON LMFT
Marriage & Family Therapist
226 E 52ND ST
NEW YORK, NY 10022
New York County (212) 712-8800
NADINE RAIA
Counselor
226 E 52ND ST
NEW YORK, NY 10022
New York County (212) 712-8818
CENTER FOR LIVING
Clinic/Center (Adolescent and Children Mental Health)
226 E 52ND ST
NEW YORK, NY 10022
New York County (212) 712-8800
GRACE MICELI MHC-LP
Counselor (Mental Health)
226 E 52ND ST
NEW YORK, NY 10022
New York County (212) 712-8800
AVERY SOFIA LANDON LMSW
Social Worker
226 E 52ND ST
NEW YORK, NY 10022
New York County (212) 712-8815
GIL WEISS LMSW
Social Worker
226 E 52ND ST
NEW YORK, NY 10022
New York County (212) 712-8800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Colby Kossoy's NPI number?

The NPI number for Colby Kossoy is 1356921951. It was assigned to this individual provider in the NPPES registry on April 9, 2021.

Where is Colby Kossoy located?

Colby Kossoy practices at 226 E 52nd St, New York, NY 10022. The listed phone number is (516) 319-6971.

What is Colby Kossoy's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Colby Kossoy was last updated on March 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.