Individual provider · Type 1 NPI

Callyn Marvell

Registered Dietitian · San Antonio, TX

NPI number 1144124231 Active

Practice location

1939 Emerald Mist
San Antonio, TX 78230-0940

Specialties and licenses

TaxonomyCodeLicense
Registered Dietitian Primary 133V00000XDT92144 (TX)

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 1144124231

Callyn Marvell's National Provider Identifier is 1144124231, issued on Oct 5, 2026. The primary taxonomy on file is Registered Dietitian (133V00000X), and the practice location is in San Antonio, TX. The record was last updated on Oct 5, 2026.