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

LEAH TYRNAUER
NPI 1669395521
Social Worker in Brooklyn, NY

Active since July 30, 2026
640 BROADWAY, BROOKLYN, NY 11206(718) 875-6900 Get Directions Write a Review

NPPES record added: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Leah Tyrnauer NPPES

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

LEAH TYRNAUER (NPI 1669395521) is an individual social worker in Brooklyn, New York and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1669395521
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameLEAH TYRNAUER
Location Address640 BROADWAYBrooklyn, NY 11206
Mailing Address45 S 8th St Apt 5aBrooklyn, NY 11249-5980 · (929) 675-4803
Phone(718) 875-6900
Sole ProprietorYes
Enumeration DateJuly 30, 2026
NPPES CertifiedJuly 15, 2026
✔ NPI 1669395521 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.
640 BROADWAY, Brooklyn, NY 11206
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 10

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

JUDY TAUB
Social Worker
640 BROADWAY
BROOKLYN, NY 11206
Kings County (718) 925-2259
DEVORAH STEIFF
Counselor (Mental Health)
640 BROADWAY
BROOKLYN, NY 11206
Kings County (718) 925-2259
MISS RACHEL DEMBINSKY
Social Worker (Clinical)
640 BROADWAY
BROOKLYN, NY 11206
Kings County (347) 930-8484
DEBBI ROSEN
Student in an Organized Health Care Education/Training Program
640 BROADWAY
BROOKLYN, NY 11206
Kings County (718) 925-2259
MIRIAM SPIERER
Counselor (Mental Health)
640 BROADWAY
BROOKLYN, NY 11206
Kings County (718) 925-2259
TOVA KRUPKA
Student in an Organized Health Care Education/Training Program
640 BROADWAY
BROOKLYN, NY 11206
Kings County (718) 925-2259
AYALA MENDLOWITZ
Social Worker (Clinical)
640 BROADWAY
BROOKLYN, NY 11206
Kings County (718) 925-2259
DEBORAH JACOBS
Student in an Organized Health Care Education/Training Program
640 BROADWAY
BROOKLYN, NY 11206
Kings County (718) 865-6900

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 Leah Tyrnauer's NPI number?

The NPI number for Leah Tyrnauer is 1669395521. It was assigned to this individual provider in the NPPES registry on July 30, 2026.

Where is Leah Tyrnauer located?

Leah Tyrnauer practices at 640 Broadway, Brooklyn, NY 11206. The listed phone number is (718) 875-6900.

What is Leah Tyrnauer'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 Leah Tyrnauer was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.