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

LILY OSTLER LCSW
NPI 1548875065
Social Worker - Clinical in New York, NY

Active since September 11, 2020
220 5TH AVE FL 11, NEW YORK, NY 10001(201) 948-4360 Get Directions Write a Review

NPPES record last updated: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 26, 2026, Feb 28, 2025, Aug 23, 2021 and 1 more (4 updates tracked since 2020).

About Lily Ostler Lcsw NPPES

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

LILY OSTLER LCSW (NPI 1548875065) is an individual clinical provider in New York, New York, licensed in New York (099132) and active in the NPI registry since September 2020. She maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1548875065
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLILY OSTLERCredential: LCSW
Location Address220 5TH AVE FL 11New York, NY 10001-8017
Mailing Address17 Atlantic Cmns Apt 3Brooklyn, NY 11217-4766 · (415) 599-5001
Phone(201) 948-4360
Sole ProprietorNo
Enumeration DateSeptember 11, 2020
Last NPPES UpdateOctober 26, 20264 updates tracked since enumeration
NPPES CertifiedOctober 26, 2026
✔ NPI 1548875065 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NY · 099132
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
220 5TH AVE FL 11, New York, NY 10001
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Secondary Practice Location 1

Location 132 Union Sq E Ste 1104New York, NY 10003-3209 · Phone (201) 948-4360

Other Providers at the Same Location NPPES 20

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

MRS. SAMANTHA ROHLMAN LMSW
Social Worker
220 5TH AVE FL 11
NEW YORK, NY 10001
New York County (973) 953-3596
KENNETH DONALDSON MEEKER LCSW
Social Worker (Clinical)
220 5TH AVE FL 11
NEW YORK, NY 10001
New York County (917) 781-7022
ELYSE D. SCHUNKEWITZ, LCSW, PLLC
Social Worker (Clinical)
220 5TH AVE FL 11
NEW YORK, NY 10001
New York County (929) 352-0215
ALESSANDRA MIKIC LCSW
Social Worker (Clinical)
220 5TH AVE FL 11
NEW YORK, NY 10001
New York County (609) 273-1391
JIA GE LMHC
Counselor (Mental Health)
220 5TH AVE FL 11
NEW YORK, NY 10001
New York County (929) 260-2028
POWERS MEDICAL PLLC
Psychiatry & Neurology (Psychiatry)
220 5TH AVE FL 11
NEW YORK, NY 10001
New York County (929) 266-9550
KIN WAH IU RD, CDN, CNSC, RYT
Dietitian, Registered
220 5TH AVE FL 11
NEW YORK, NY 10001
New York County (917) 870-7775
KIMBERLY RUBY SINGH RD, CDN
Dietitian, Registered
220 5TH AVE FL 11
NEW YORK, NY 10001
New York County (913) 973-8563

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 Lily Ostler's NPI number?

The NPI number for Lily Ostler is 1548875065. It was assigned to this individual provider in the NPPES registry on September 11, 2020.

Where is Lily Ostler located?

Lily Ostler practices at 220 5th Ave Fl 11, New York, NY 10001. The listed phone number is (201) 948-4360.

What is Lily Ostler's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Lily Ostler was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.