Individual provider · Type 1 NPI

Marissa Varni, RDN

Registered Dietitian · Surprise, AZ

NPI number 1629975370 Active

Practice location

16790 N 183rd Dr
Surprise, AZ 85388-7693

Specialties and licenses

Taxonomy	Code	License
Registered Dietitian Primary	133V00000X	None listed

Registered Dietitian: A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the…

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About NPI 1629975370

Marissa Varni, RDN's National Provider Identifier is 1629975370, issued on Oct 23, 2026. The primary taxonomy on file is Registered Dietitian (133V00000X), and the practice location is in Surprise, AZ. The record was last updated on Oct 23, 2026.