Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANDERSON PSYCHOTHERAPY LCSW PLLC
NPI 1598448631
Clinic/Center - Mental Health (Including Community Mental Health Center) in New York, NY

Q: What is Anderson Psychotherapy Lcsw PLLC's NPI number?

The NPI number for Anderson Psychotherapy Lcsw PLLC is 1598448631. It was assigned to this organization in the NPPES registry on August 7, 2023.

Q: What is Anderson Psychotherapy Lcsw PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

Active since August 07, 2023

303 5TH AVE RM 906, NEW YORK, NY 10016(347) 266-1819 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 7, 2026, Aug 7, 2023 (2 updates tracked since 2023).

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About Anderson Psychotherapy Lcsw Pllc NPPES

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

ANDERSON PSYCHOTHERAPY LCSW PLLC (NPI 1598448631) is a healthcare organization registered as a mental health (including community mental health center) in New York, New York and active in the NPI registry since August 2023. The organization maintains a secondary practice location in Montclair and lists Kristin Walker Anderson, Owner, as its authorized official.

NPPES Registry Identity

NPI1598448631

Entity TypeOrganization

Primary Taxonomy261QM0801X

Legal Business NameANDERSON PSYCHOTHERAPY LCSW PLLC

Location Address303 5TH AVE RM 906New York, NY 10016-6682

Mailing Address303 5th Ave Rm 906New York, NY 10016-6682 · (347) 266-1819

Phone(347) 266-1819

Organization SubpartNo

Authorized OfficialKristin Walker AndersonOwner · (845) 545-2330

Enumeration DateAugust 7, 2023

Last NPPES UpdateOctober 7, 20262 updates tracked since enumeration

NPPES CertifiedOctober 7, 2026

✔ NPI 1598448631 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities

Taxonomy Code261QM0801X

Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X

Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X

303 5TH AVE RM 906, New York, NY 10016

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Secondary Practice Location 1

Location 138 Park St Ste 2Montclair, NJ 07042-3440 · Phone (973) 834-7035

Other Providers at the Same Location NPPES

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

GEORGIA ROSE KULOK LMSW

Social Worker

303 5TH AVE RM 906
NEW YORK, NY 10016

New York County (332) 263-3942

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 Anderson Psychotherapy Lcsw PLLC's NPI number?

The NPI number for Anderson Psychotherapy Lcsw PLLC is 1598448631. It was assigned to this organization in the NPPES registry on August 7, 2023.

Where is Anderson Psychotherapy Lcsw PLLC located?

Anderson Psychotherapy Lcsw PLLC is located at 303 5th Ave Rm 906, New York, NY 10016. The listed phone number is (347) 266-1819.

What is Anderson Psychotherapy Lcsw PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

When was this NPI record last updated?

The NPPES record for Anderson Psychotherapy Lcsw PLLC was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.