What is Jennifer Zarrilli's NPI number?

Jennifer Zarrilli's National Provider Identifier (NPI) is 1396690376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jennifer Zarrilli's specialty?

Jennifer Zarrilli is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Jennifer Zarrilli located?

Jennifer Zarrilli's practice location on file with NPPES is 3724 Jefferson St Ste 104, Austin, TX 78731-6204.

What is Jennifer Zarrilli's phone number?

The practice phone number listed in the NPPES registry for Jennifer Zarrilli is (203) 804-2027.

Is Jennifer Zarrilli's NPI active?

Yes — Jennifer Zarrilli's NPI (1396690376) is active in the NPPES registry as of the last update on 2026-03-04.

IndividualActive

Jennifer Zarrilli, MS, RD

NPI 1396690376 · Registered Dietitian · Austin, TX

Jennifer Zarrilli, MS, RD is a Registered Dietitian provider in Austin, TX (NPI 1396690376).

Provider details

NPI number: 1396690376
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: MS, RD
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Registered DietitianPrimary133V00000X
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

3724 Jefferson St Ste 104

Austin, TX 78731-6204

Phone: (203) 804-2027

Street-level locationGet directions

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Mailing address