133V00000X
Dietitian, Registered Nutrition, Sports Dietetics Taxonomy Code 133VN1501X
133VN1501X
Level III - Area of Specialization
554Registered providers
71Medicare specialty
26.0NUCC version
47States & territories
Definition
An individual who is a Board Certified Specialist in Sports Dietetics and applies evidence-based nutrition knowledge in exercise and sports. RDNs specializing in sports dietetics assess, educate, and counsel athletes and active individuals. They design, implement, and manage safe and effective nutrition strategies that enhance lifelong health, fitness, and optimal performance.
Code Details for 133VN1501X
About Taxonomy Code 133VN1501X
The taxonomy code 133VN1501X identifies Dietitian, Registered Nutrition, Sports Dietetics within the Dietary & Nutritional Service Providers 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 554 registered providers whose primary or secondary taxonomy is this code. Of these, 123 (22%) are registered as organizations and 431 (78%) as individual providers. The states with the most dietitian, registered nutrition, sports dietetics providers are California (66), Texas (43), Florida (35). For Medicare enrollment, it crosswalks to specialty code 71 (Registered Dietitian or Nutrition Professional).
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
554Total providers
123Organizations 22%
431Individuals 78%
336Female
93Male
2Undisclosed
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-07-12T00:00:00.
View all 554 providersDietitian, Registered Nutrition, Sports Dietetics Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
All states (nationwide)
554
Alabama4Alaska3Arizona16Arkansas3California66Colorado32Connecticut6Florida35Georgia8Hawaii3Idaho3Illinois21Indiana6Iowa7Kansas12Kentucky7Louisiana3Maine1Maryland10Massachusetts16Michigan7Minnesota3Mississippi7Missouri11Nebraska2Nevada4New Hampshire2New Jersey17New Mexico6New York24North Carolina25North Dakota1Ohio15Oklahoma3Oregon1Pennsylvania5Puerto Rico4Rhode Island1South Carolina8Tennessee14Texas43Utah12Vermont1Virginia21Washington10Wisconsin4Wyoming2
Frequently Asked Questions
133VN1501X questionsNPPES lists 554 registered providers with this taxonomy code (Dietitian, Registered Nutrition, Sports Dietetics).
Both. About 22% of these providers are registered as organizations and 78% as individuals.
It crosswalks to Medicare specialty code 71 (Registered Dietitian or Nutrition Professional).
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 Dietitian, Registered classification (parent code 133V00000X).
Use the "Providers by state" directory on this page to open the list of dietitian, registered nutrition, sports dietetics 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.
