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LELAN O'BRIEN
NPI 1629950522
Social Worker in Bronx, NY

Active since July 22, 2025
579 COURTLANDT AVE, BRONX, NY 10451(718) 908-8000 Get Directions Write a Review

NPPES record last updated: July 22, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Lelan O'brien NPPES

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

LELAN O'BRIEN (NPI 1629950522) is an individual social worker in Bronx, New York, licensed in New York (127863) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1629950522
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameLELAN O'BRIEN
Location Address579 COURTLANDT AVEBronx, NY 10451-5013
Mailing Address579 Courtlandt AveBronx, NY 10451-5013
Phone(718) 908-8000
Sole ProprietorYes
Enumeration DateJuly 22, 2025
NPPES CertifiedJuly 22, 2025
✔ NPI 1629950522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NY · 127863
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.
579 COURTLANDT AVE, Bronx, NY 10451
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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.

ILIANA PAOLA MEDINA
Social Worker
579 COURTLANDT AVE
BRONX, NY 10451
Bronx County (718) 485-2100
KELVIN OLIVO
Counselor (Mental Health)
579 COURTLANDT AVE
BRONX, NY 10451
Bronx County (718) 485-2100
MS. RHAZEEL JANGLERI PLATA
Counselor (Mental Health)
579 COURTLANDT AVE
BRONX, NY 10451
Bronx County (718) 485-2100
VANESSA BAEZ
Social Worker
579 COURTLANDT AVE
BRONX, NY 10451
Bronx County (718) 485-2100
MS. JOMAIRA LUZ MARTINEZ LMSW
Social Worker (Clinical)
579 COURTLANDT AVE
BRONX, NY 10451
Bronx County (718) 485-2100
RENNY JASMIN RIVERA
Social Worker
579 COURTLANDT AVE
BRONX, NY 10451
Bronx County (718) 485-2100
ASHEA ACEVEDO
Counselor (Mental Health)
579 COURTLANDT AVE
BRONX, NY 10451
Bronx County (718) 485-2100
SARAH JENSEN MHC
Counselor (Mental Health)
579 COURTLANDT AVE
BRONX, NY 10451
Bronx County (718) 485-2100

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 Lelan O'brien's NPI number?

The NPI number for Lelan O'brien is 1629950522. It was assigned to this individual provider in the NPPES registry on July 22, 2025.

Where is Lelan O'brien located?

Lelan O'brien practices at 579 Courtlandt Ave, Bronx, NY 10451. The listed phone number is (718) 908-8000.

What is Lelan O'brien'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 Lelan O'brien was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.