Internal Medicine Physician Nutrition Specialist Taxonomy Code 207RP1002X
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.
Code Details for 207RP1002X
About Taxonomy Code 207RP1002X
The taxonomy code 207RP1002X identifies Internal Medicine Physician Nutrition Specialist within the Allopathic & Osteopathic Physicians provider grouping. It is a Level III — Area of Specialization code, the most specific tier: it narrows the parent classification to a defined subspecialty.
NPI records show 16 registered providers whose primary or secondary taxonomy is this code. Of these, 7 (44%) are registered as organizations and 9 (56%) as individual providers. The states with the most internal medicine physician nutrition specialist providers are California (1), Colorado (1), Illinois (1).
Taxonomy codes are self-selected by the provider based on their education and training; they describe the provider's type and specialty, not the specific services rendered.
Provider Composition & Statistics
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-07-12T00:00:00.
View all 16 providersInternal Medicine Physician Nutrition Specialist Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
Frequently Asked Questions
207RP1002X questionsNPPES lists 16 registered providers with this taxonomy code (Internal Medicine Physician Nutrition Specialist).
Both. About 44% of these providers are registered as organizations and 56% as individuals.
This taxonomy code does not map to a Medicare specialty code in the current crosswalk.
It is a Level III - Area of Specialization code in the NUCC Health Care Provider Taxonomy set. As an area of specialization, it falls under the Internal Medicine classification (parent code 207R00000X).
Use the "Providers by state" directory on this page to open the list of internal medicine physician nutrition specialist providers registered in any U.S. state.
Source: National Uniform Claim Committee (NUCC) Health Care Provider Taxonomy code set, Version 26.0. Provider counts from NPPES. See nucc.org.