What is Geralyn Brennan's NPI number?

Geralyn Brennan's National Provider Identifier (NPI) is 1922341742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Geralyn Brennan's specialty?

Geralyn Brennan is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Geralyn Brennan located?

Geralyn Brennan's practice location on file with NPPES is 348 W Chester St, Long Beach, NY 11561-1804.

What is Geralyn Brennan's phone number?

The practice phone number listed in the NPPES registry for Geralyn Brennan is (516) 713-3443.

Is Geralyn Brennan's NPI active?

Yes — Geralyn Brennan's NPI (1922341742) is active in the NPPES registry as of the last update on 2013-03-29.

IndividualActive

Geralyn Brennan, MED.

NPI 1922341742 · Specialist · Long Beach, NY

Geralyn Brennan, MED. is a Specialist provider in Long Beach, NY (NPI 1922341742).

Provider details

NPI number: 1922341742
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: MED.
Sex: Female
Sole proprietor: Yes
License: 763589 (NY)

Specialties & taxonomies

SpecialistPrimary174400000XLicense 763589 (NY)
Other Service Providers

Profile Score

Detailed profile(78/100 index)

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

Registry tenure38% of score
13 yrs 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

348 W Chester St

Long Beach, NY 11561-1804

Phone: (516) 713-3443

Street-level locationGet directions

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Mailing address