Individual provider · Type 1 NPI

Mark Slapak, RDN

Registered Dietitian · Austin, TX

NPI number 1104739440 Active

Practice location

4100 W Slaughter Ln Apt 10304
Austin, TX 78749-3994

Specialties and licenses

TaxonomyCodeLicense
Registered Dietitian Primary 133V00000XNone 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 1104739440

Mark Slapak, RDN's National Provider Identifier is 1104739440, issued on Sep 28, 2026. The primary taxonomy on file is Registered Dietitian (133V00000X), and the practice location is in Austin, TX. The record was last updated on Sep 28, 2026.