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MR. GREGORY L MELLON M.S.ED , LMHC
NPI 1902758014
Counselor - Mental Health in Brooklyn, NY

Active since February 11, 2026
738 CROWN ST, BROOKLYN, NY 11213(718) 363-0100 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Gregory L Mellon M.s.ed , Lmhc NPPES

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

MR. GREGORY L MELLON M.S.ED , LMHC (NPI 1902758014) is an individual mental health provider in Brooklyn, New York, licensed in New York (P140372) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1902758014
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMR. GREGORY L MELLONCredential: M.S.ED , LMHC
Location Address738 CROWN STBrooklyn, NY 11213-5423
Mailing Address750 Lefferts Ave Apt B2Brooklyn, NY 11203-1220 · (718) 635-0211
Phone(718) 363-0100
Sole ProprietorYes
Enumeration DateFebruary 11, 2026
NPPES CertifiedFebruary 11, 2026
✔ NPI 1902758014 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in NY · P140372
738 CROWN ST, Brooklyn, NY 11213
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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.

MS. VIVIEN XINYU HUANG
Art Therapist
738 CROWN ST
BROOKLYN, NY 11213
Kings County (718) 363-1000
CHRISTIAN CHUKWUEMEKA ANYENE LMSW
Social Worker (Clinical)
738 CROWN ST
BROOKLYN, NY 11213
Kings County (718) 363-0100
PATRICIA ELIZABETH GRAHAM LMSW
Social Worker (Clinical)
738 CROWN ST
BROOKLYN, NY 11213
Kings County (718) 363-0100
MATTHEW KEITH EGAN LMSW
Social Worker (Clinical)
738 CROWN ST
BROOKLYN, NY 11213
Kings County (718) 363-0100
MS. AMANDA C NELSON LMSW
Social Worker
738 CROWN ST
BROOKLYN, NY 11213
Kings County (718) 363-0100
BLANCHE M CENTENO-HATWOOD LCSW
Social Worker (Clinical)
738 CROWN ST
BROOKLYN, NY 11213
Kings County (718) 363-0100
BETHANY ELIZABETH RICH
Social Worker (Clinical)
738 CROWN ST
BROOKLYN, NY 11213
Kings County (718) 363-0100
MAGALY HERIVEAUX
Social Worker (Clinical)
738 CROWN ST
BROOKLYN, NY 11213
Kings County (718) 363-0100

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 Mellon's NPI number?

The NPI number for Gregory Mellon is 1902758014. It was assigned to this individual provider in the NPPES registry on February 11, 2026.

Where is Gregory Mellon located?

Gregory Mellon practices at 738 Crown St, Brooklyn, NY 11213. The listed phone number is (718) 363-0100.

What is Gregory Mellon's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Gregory Mellon was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.