Individual provider · Type 1 NPI

Shawn Halton Portwood, RDN

Registered Dietitian · Madison, WI

NPI number 1487538542 Active

Practice location

2725 Marshall Ct Apt 212
Madison, WI 53705-2288

Call (413) 275-3176 Map

Specialties and licenses

TaxonomyCodeLicense
Registered Dietitian Primary 133V00000X5429-29 (WI)

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…

Another provider at this address

Other registered dietitian providers in Madison

See all in Madison →

About NPI 1487538542

Shawn Halton Portwood, RDN's National Provider Identifier is 1487538542, issued on Aug 2, 2025. The primary taxonomy on file is Registered Dietitian (133V00000X), and the practice location is in Madison, WI. The record was last updated on Aug 9, 2025.