Individual provider · Type 1 NPI

Alexander Mariani, RD, CDCES

Registered Dietitian · Bayville, NY

NPI number 1871463992 Active

Practice location

5 Tildean Ln
Bayville, NY 11709-2922

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 1871463992

Alexander Mariani, RD, CDCES's National Provider Identifier is 1871463992, issued on Nov 5, 2025. The primary taxonomy on file is Registered Dietitian (133V00000X), and the practice location is in Bayville, NY. The record was last updated on Nov 5, 2025.