Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gabrielle Brisson

Social Worker in Brooklyn, NY · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1811479603

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Registry record

Entity type Individual (Type 1)

Name Gabrielle Brisson

Sex Female

Practice address 28 Debevoise St Ste 5, Brooklyn, NY, 11206

Phone (646) 459-6091

Enumeration date Aug 29, 2018

Last updated in NPPES Apr 29, 2021

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 104486-01 (NY) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Gabrielle Brisson practice?

The practice location on file with NPPES is in Brooklyn, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Gabrielle Brisson?

The National Provider Identifier (NPI) for Gabrielle Brisson is 1811479603, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-29.