What is Giselle Birkett's NPI number?

Giselle Birkett's National Provider Identifier (NPI) is 1053263806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Giselle Birkett's specialty?

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

Where is Giselle Birkett located?

Giselle Birkett's practice location on file with NPPES is 1200 E 51st St, Brooklyn, NY 11234-1623.

What is Giselle Birkett's phone number?

The practice phone number listed in the NPPES registry for Giselle Birkett is (646) 875-0159.

Is Giselle Birkett's NPI active?

Yes — Giselle Birkett's NPI (1053263806) is active in the NPPES registry as of the last update on 2026-02-13.

IndividualActive

Giselle Birkett

NPI 1053263806 · Clinical Social Worker · Brooklyn, NY

Giselle Birkett is a Clinical Social Worker provider in Brooklyn, NY (NPI 1053263806).

Provider details

NPI number: 1053263806
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 100129 (NY)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 100129 (NY)
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
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

1200 E 51st St

Brooklyn, NY 11234-1623

Phone: (646) 875-0159

Street-level locationGet directions

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Mailing address