What is Aynsley Kirshenbaum's NPI number?

Aynsley Kirshenbaum's National Provider Identifier (NPI) is 1306725544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Aynsley Kirshenbaum's specialty?

Aynsley Kirshenbaum is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).

Where is Aynsley Kirshenbaum located?

Aynsley Kirshenbaum's practice location on file with NPPES is 421 Avenue C Apt 2a, Brooklyn, NY 11218-4575.

What is Aynsley Kirshenbaum's phone number?

The practice phone number listed in the NPPES registry for Aynsley Kirshenbaum is (347) 392-9116.

Is Aynsley Kirshenbaum's NPI active?

Yes — Aynsley Kirshenbaum's NPI (1306725544) is active in the NPPES registry as of the last update on 2025-09-01.

IndividualActive

Aynsley Kirshenbaum, MS HUMAN NUTRITION

NPI 1306725544 · Nutritionist · Brooklyn, NY

Aynsley Kirshenbaum, MS HUMAN NUTRITION is a Nutritionist provider in Brooklyn, NY (NPI 1306725544).

Provider details

NPI number: 1306725544
Entity type: Individual
Primary specialty: NutritionistDietary & Nutritional Service Providers
Credential: MS HUMAN NUTRITION
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

NutritionistPrimary133N00000X
Dietary & Nutritional Service Providers

Profile Score

Basic profile(47/100 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
83% 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

421 Avenue C Apt 2a

Brooklyn, NY 11218-4575

Phone: (347) 392-9116

Street-level locationGet directions

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Mailing address