What is Lisa Grellinger's NPI number?

Lisa Grellinger's National Provider Identifier (NPI) is 1093609745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lisa Grellinger's specialty?

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

Where is Lisa Grellinger located?

Lisa Grellinger's practice location on file with NPPES is 3596 Centennial Sq, Norcross, GA 30092-2400.

What is Lisa Grellinger's phone number?

The practice phone number listed in the NPPES registry for Lisa Grellinger is (770) 841-7073.

Is Lisa Grellinger's NPI active?

Yes — Lisa Grellinger's NPI (1093609745) is active in the NPPES registry as of the last update on 2025-06-06.

IndividualActive

Lisa Grellinger, RD

NPI 1093609745 · Registered Dietitian · Norcross, GA

Lisa Grellinger, RD is a Registered Dietitian provider in Norcross, GA (NPI 1093609745).

Provider details

NPI number: 1093609745
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: Yes
License: LD003675 (GA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense LD003675 (GA)
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
1 yr 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

3596 Centennial Sq

Norcross, GA 30092-2400

Phone: (770) 841-7073

Street-level locationGet directions

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Mailing address