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GREGORY MAMLIN
NPI 1356212690
Nurse Practitioner - Psychiatric/Mental Health in Brooklyn, NY

Active since September 17, 2025
2590 OCEAN AVE APT 3A, BROOKLYN, NY 11229(646) 509-9354 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gregory Mamlin NPPES

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

GREGORY MAMLIN (NPI 1356212690) is an individual psychiatric/mental health provider in Brooklyn, New York, licensed in New York (407324) and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1356212690
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameGREGORY MAMLIN
Location Address2590 OCEAN AVE APT 3ABrooklyn, NY 11229-4507
Mailing Address2590 Ocean Ave Apt 3aBrooklyn, NY 11229-4507 · (646) 509-9354
Phone(646) 509-9354
Sole ProprietorYes
Enumeration DateSeptember 17, 2025
NPPES CertifiedSeptember 4, 2025
✔ NPI 1356212690 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in NY · 407324
2590 OCEAN AVE APT 3A, Brooklyn, NY 11229
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Gregory Mamlin's NPI number?

The NPI number for Gregory Mamlin is 1356212690. It was assigned to this individual provider in the NPPES registry on September 17, 2025.

Where is Gregory Mamlin located?

Gregory Mamlin practices at 2590 Ocean Ave Apt 3A, Brooklyn, NY 11229. The listed phone number is (646) 509-9354.

What is Gregory Mamlin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Gregory Mamlin was last updated on September 17, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.