Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

BRENNA MARY RIORDAN
NPI 1609707413
Nurse Practitioner - Adult Health in New York, NY

Active since May 28, 2026
1275 YORK AVE, NEW YORK, NY 10065(212) 639-2000 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Brenna Mary Riordan NPPES

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

BRENNA MARY RIORDAN (NPI 1609707413) is an individual adult health provider in New York, New York, licensed in New York (312493) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1609707413
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameBRENNA MARY RIORDAN
Location Address1275 YORK AVENew York, NY 10065-6007
Mailing Address13112 Cronston AveRockaway Park, NY 11694-1455
Sole ProprietorNo
Enumeration DateMay 28, 2026
Last NPPES UpdateJuly 27, 2026
NPPES CertifiedJuly 27, 2026
NPI 1609707413 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in NY · 312493
1275 YORK AVE, New York, NY 10065

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.

Nurse Practitioner (Adult Health)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Acute Care)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Adult Health)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Pediatrics)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Adult Health)
1275 YORK AVE
NEW YORK, NY 10065
Internal Medicine (Hematology & Oncology)
1275 YORK AVE
NEW YORK, NY 10065
Nurse Practitioner (Adult Health)
1275 YORK AVE
NEW YORK, NY 10065
Special Hospital
1275 YORK AVE, MEMORIAL SLOAN KETTERING CANCER CENTRE
NEW YORK, NY 10065

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 Brenna Riordan's NPI number?

The NPI number for Brenna Riordan is 1609707413. It was assigned to this individual provider in the NPPES registry on May 28, 2026.

Where is Brenna Riordan located?

Brenna Riordan practices at 1275 York Ave, New York, NY 10065. The listed phone number is (212) 639-2000.

What is Brenna Riordan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for Brenna Riordan was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.