KATHARINE MULLIN
NPI 1447128400
Social Worker in Bronx, NY

Active since October 29, 2025
529 COURTLANDT AVE, BRONX, NY 10451(718) 993-7700 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Katharine Mullin NPPES

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

KATHARINE MULLIN (NPI 1447128400) is an individual social worker in Bronx, New York, licensed in New York (128135) and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1447128400
Entity TypeIndividual
Primary Taxonomy104100000X
Provider Legal NameKATHARINE MULLIN
Location Address529 COURTLANDT AVEBronx, NY 10451-5007
Mailing Address4534 47th St Apt 6cdWoodside, NY 11377-5217
Sole ProprietorNo
Enumeration DateOctober 29, 2025
NPPES CertifiedOctober 29, 2025
NPI 1447128400 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 · 128135
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.
529 COURTLANDT AVE, Bronx, NY 10451

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.

Community Health Worker
529 COURTLANDT AVE
BRONX, NY 10451
Community Health Worker
529 COURTLANDT AVE
BRONX, NY 10451
Community Health Worker
529 COURTLANDT AVE
BRONX, NY 10451
Community Health Worker
529 COURTLANDT AVE
BRONX, NY 10451
Community Health Worker
529 COURTLANDT AVE
BRONX, NY 10451
Community Health Worker
529 COURTLANDT AVE
BRONX, NY 10451
Case Manager/Care Coordinator
529 COURTLANDT AVE
BRONX, NY 10451
Community Health Worker
529 COURTLANDT AVE
BRONX, NY 10451

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 Katharine Mullin's NPI number?

The NPI number for Katharine Mullin is 1447128400. It was assigned to this individual provider in the NPPES registry on October 29, 2025.

Where is Katharine Mullin located?

Katharine Mullin practices at 529 Courtlandt Ave, Bronx, NY 10451. The listed phone number is (718) 993-7700.

What is Katharine Mullin'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 Katharine Mullin was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.