NUCC taxonomy code
207RP1002X - Physician Nutrition Specialist (Internal Medicine)
207RP1002X is the NUCC provider taxonomy code for Physician Nutrition Specialist (Internal Medicine), a specialization within Internal Medicine (individual providers). 6 providers in our latest NPPES snapshot list it as their primary taxonomy.
Code breakdown
Definition
A physician who specializes in the diagnosis and treatment of primary nutritional diseases (e.g., undernutrition, overnutrition, and genetic or acquired errors of metabolism) and adjunctive nutritional therapeutics (e.g., nutritional therapy or support of diseases states with a metabolic component). Physician Nutrition Specialists also provide services for nutritional disease prevention, including diabetes, cancer, Alzheimer’s, hospital malnutrition screening, and perioperative nutrition.
Definition from the NUCC Health Care Provider Taxonomy code set.
Related taxonomy codes
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-13.