Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

OSTLER THERAPY LCSW, PLLC
NPI 1366356883
Clinic/Center - Mental Health (Including Community Mental Health Center) in Brooklyn, NY

Q: What is Ostler Therapy Lcsw, PLLC's NPI number?

The NPI number for Ostler Therapy Lcsw, PLLC is 1366356883. It was assigned to this organization in the NPPES registry on October 1, 2026.

Q: What is Ostler Therapy 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 October 01, 2026

17 ATLANTIC CMNS APT 3, BROOKLYN, NY 11217(201) 948-4360 Get Directions Write a Review

NPPES record added: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Ostler Therapy Lcsw, Pllc NPPES

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

OSTLER THERAPY LCSW, PLLC (NPI 1366356883) is a healthcare organization registered as a mental health (including community mental health center) in Brooklyn, New York and active in the NPI registry since October 2026. The organization lists Lily Ostler, Owner, as its authorized official.

NPPES Registry Identity

NPI1366356883

Entity TypeOrganization

Primary Taxonomy261QM0801X

Legal Business NameOSTLER THERAPY LCSW, PLLC

Location Address17 ATLANTIC CMNS APT 3Brooklyn, NY 11217-4766

Mailing Address220 5th Ave Fl 11New York, NY 10001-8017

Phone(201) 948-4360

Organization SubpartNo

Authorized OfficialLily OstlerOwner · (415) 599-5001

Enumeration DateOctober 1, 2026

NPPES CertifiedOctober 1, 2026

✔ NPI 1366356883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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

Taxonomy Code261QM0801X

17 ATLANTIC CMNS APT 3, Brooklyn, NY 11217

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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 Ostler Therapy Lcsw, PLLC's NPI number?

The NPI number for Ostler Therapy Lcsw, PLLC is 1366356883. It was assigned to this organization in the NPPES registry on October 1, 2026.

Where is Ostler Therapy Lcsw, PLLC located?

Ostler Therapy Lcsw, PLLC is located at 17 Atlantic Cmns Apt 3, Brooklyn, NY 11217. The listed phone number is (201) 948-4360.

What is Ostler Therapy 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 Ostler Therapy Lcsw, PLLC was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.