Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

GILLIAN ROSE HALPER LMSW
NPI 1851211619
Social Worker in New York, NY

Active since July 20, 2026
51 E 25TH ST # 7C, NEW YORK, NY 10010(646) 818-9922 Get Directions Write a Review

NPPES record added: July 20, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gillian Rose Halper Lmsw NPPES

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

GILLIAN ROSE HALPER LMSW (NPI 1851211619) is an individual social worker in New York, New York and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1851211619
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameGILLIAN ROSE HALPERCredential: LMSW
Location Address51 E 25TH ST # 7CNew York, NY 10010-2945
Mailing Address51 E 25th St # 7cNew York, NY 10010-2945 · (646) 818-9922
Sole ProprietorNo
Enumeration DateJuly 20, 2026
NPPES CertifiedJuly 20, 2026
NPI 1851211619 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

51 E 25TH ST # 7C, New York, NY 10010

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 Gillian Halper's NPI number?

The NPI number for Gillian Halper is 1851211619. It was assigned to this individual provider in the NPPES registry on July 20, 2026.

Where is Gillian Halper located?

Gillian Halper practices at 51 E 25th St # 7C, New York, NY 10010. The listed phone number is (646) 818-9922.

What is Gillian Halper's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Gillian Halper was last updated on July 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.