Individual provider · Type 1 NPI

Mary Katherine Willis, RDN

Registered Dietitian · Wilmington, NC

NPI number 1669333704 Active

Practice location

305 Bretonshire Rd
Wilmington, NC 28405-4005

Call (252) 229-1870 Map

Mailing address

2559 Croquet Dr Unit 8
Wilmington, NC 28412-5178

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…

Other registered dietitian providers in Wilmington

See all in Wilmington →

About NPI 1669333704

Mary Katherine Willis, RDN's National Provider Identifier is 1669333704, issued on Nov 19, 2025. The primary taxonomy on file is Registered Dietitian (133V00000X), and the practice location is in Wilmington, NC. The record was last updated on Sep 25, 2026.