What is Gregory Weil's NPI number?

Gregory Weil's National Provider Identifier (NPI) is 1205548609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Weil's specialty?

Gregory Weil is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Gregory Weil located?

Gregory Weil's practice location on file with NPPES is 109 N 12th St Ste 507, Brooklyn, NY 11249-1002.

What is Gregory Weil's phone number?

The practice phone number listed in the NPPES registry for Gregory Weil is (347) 305-2866.

Is Gregory Weil's NPI active?

Yes — Gregory Weil's NPI (1205548609) is active in the NPPES registry as of the last update on 2025-08-21.

IndividualActive

Gregory Weil, PH.D.

NPI 1205548609 · Psychologist · Brooklyn, NY

Gregory Weil, PH.D. is a Psychologist provider in Brooklyn, NY (NPI 1205548609).

Provider details

NPI number: 1205548609
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: No

Specialties & taxonomies

PsychologistPrimary103T00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 yrs in NPPES registry
Profile completeness38% of score
83% 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

109 N 12th St Ste 507

Brooklyn, NY 11249-1002

Phone: (347) 305-2866

Street-level locationGet directions

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Mailing address