What is Amy Gruber's NPI number?

Amy Gruber's National Provider Identifier (NPI) is 1013870443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Amy Gruber's specialty?

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

Where is Amy Gruber located?

Amy Gruber's practice location on file with NPPES is 7520 Royal Harbour Cir, Ooltewah, TN 37363-9156.

What is Amy Gruber's phone number?

The practice phone number listed in the NPPES registry for Amy Gruber is (334) 329-8560.

Is Amy Gruber's NPI active?

Yes — Amy Gruber's NPI (1013870443) is active in the NPPES registry as of the last update on 2025-12-03.

IndividualActive

Amy Gruber

NPI 1013870443 · Registered Dietitian · Ooltewah, TN

Amy Gruber is a Registered Dietitian provider in Ooltewah, TN (NPI 1013870443).

Provider details

NPI number: 1013870443
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Female
Sole proprietor: No
License: 1944 (TN)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 1944 (TN)
Dietary & Nutritional Service Providers

Profile Score

Established profile(54/100 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

7520 Royal Harbour Cir

Ooltewah, TN 37363-9156

Phone: (334) 329-8560

Fax: (334) 329-8560

Approximate (ZIP-level) locationGet directions

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Mailing address