What is Gabriel Guttman's NPI number?

Gabriel Guttman's National Provider Identifier (NPI) is 1427854181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gabriel Guttman's specialty?

Gabriel Guttman is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Gabriel Guttman located?

Gabriel Guttman's practice location on file with NPPES is 743 Dekalb Ave Apt 4, Brooklyn, NY 11216-4627.

What is Gabriel Guttman's phone number?

The practice phone number listed in the NPPES registry for Gabriel Guttman is (347) 563-7186.

Is Gabriel Guttman's NPI active?

Yes — Gabriel Guttman's NPI (1427854181) is active in the NPPES registry as of the last update on 2025-02-24.

IndividualActive

Gabriel Guttman, LMSW

NPI 1427854181 · Social Worker · Brooklyn, NY

Gabriel Guttman, LMSW is a Social Worker provider in Brooklyn, NY (NPI 1427854181).

Provider details

NPI number: 1427854181
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Male
Sole proprietor: Yes
License: 124156 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 124156 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr in NPPES 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

743 Dekalb Ave Apt 4

Brooklyn, NY 11216-4627

Phone: (347) 563-7186

Street-level locationGet directions

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Mailing address