NUCC taxonomy code

133VN1501X - Sports Dietetics Nutrition Registered Dietitian

133VN1501X is the NUCC provider taxonomy code for Sports Dietetics Nutrition Registered Dietitian, a specialization within Dietitian, Registered (individual providers). 266 providers in our latest NPPES snapshot list it as their primary taxonomy.

266 providers · primary taxonomy

Code breakdown

Taxonomy code 133VN1501X

Display name Sports Dietetics Nutrition Registered Dietitian

Grouping Dietary & Nutritional Service Providers

Classification Dietitian, Registered

Specialization Nutrition, Sports Dietetics

Section Individual

Directory Dietitian, Registered provider directory

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.

Definition from the NUCC Health Care Provider Taxonomy code set.

Related taxonomy codes

Frequently asked questions

What does taxonomy code 133VN1501X mean?

133VN1501X is the NUCC Health Care Provider Taxonomy code for Sports Dietetics Nutrition Registered Dietitian, a specialization of Dietitian, Registered in the "Dietary & Nutritional Service Providers" grouping. It classifies individual providers.

Where is the taxonomy code used?

Providers select a taxonomy code when applying for an NPI, and it appears on insurance claims (CMS-1500 box 33b / 837 electronic claims) to identify the provider's classification. Payers may require the taxonomy that matches your credential and license.

How do I find providers with taxonomy 133VN1501X?

Browse the Dietitian, Registered directory, or use the NPI search and filter by state.

Source: CMS NPPES (public data). Snapshot 2026-07-13.