Gregory Mellon, M.S.ED , LMHC
NPI 1902758014 · Mental Health Counselor · Brooklyn, NY
Gregory Mellon, M.S.ED , LMHC is a Mental Health Counselor provider in Brooklyn, NY (NPI 1902758014).
Provider details
- NPI number
- 1902758014
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.S.ED , LMHC
- Sex
- Male
- Sole proprietor
- Yes
- License
- P140372 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-02-11
- Last updated
- 2026-02-11
- Certified
- 2026-02-11
Frequently asked questions
- What is Gregory Mellon's NPI number?
- Gregory Mellon's National Provider Identifier (NPI) is 1902758014, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Mellon's specialty?
- Gregory Mellon is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Gregory Mellon located?
- Gregory Mellon's practice location on file with NPPES is 738 Crown St, Brooklyn, NY 11213-5423.
- What is Gregory Mellon's phone number?
- The practice phone number listed in the NPPES registry for Gregory Mellon is (718) 363-0100.
- Is Gregory Mellon's NPI active?
- Yes — Gregory Mellon's NPI (1902758014) is active in the NPPES registry as of the last update on 2026-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.