What is Claire Costello's NPI number?

Claire Costello's National Provider Identifier (NPI) is 1215884507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Claire Costello's specialty?

Claire Costello is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Claire Costello located?

Claire Costello's practice location on file with NPPES is 528 58th St, Brooklyn, NY 11220-3818.

What is Claire Costello's phone number?

The practice phone number listed in the NPPES registry for Claire Costello is (718) 926-5537.

Is Claire Costello's NPI active?

Yes — Claire Costello's NPI (1215884507) is active in the NPPES registry as of the last update on 2026-03-14.

IndividualActive

Claire Costello, RN

NPI 1215884507 · Registered Nurse · Brooklyn, NY

Claire Costello, RN is a Registered Nurse provider in Brooklyn, NY (NPI 1215884507).

Provider details

NPI number: 1215884507
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: No
License: 467233 (NY)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 467233 (NY)
Nursing 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

528 58th St

Brooklyn, NY 11220-3818

Phone: (718) 926-5537

Street-level locationGet directions

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Mailing address