Metabolic Nutrition Registered Dietitian: NPI taxonomy code 133VN1006X
Taxonomy code 133VN1006X is Dietitian, Registered: Nutrition, Metabolic, in the Dietary & Nutritional Service Providers group.
878 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 133VN1006X |
|---|---|
| Group | Dietary & Nutritional Service Providers |
| Classification | Dietitian, Registered |
| Specialization | Nutrition, Metabolic |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 878 (753 individuals, 125 organizations) |
What NUCC says: A registered dietitian who achieves specialized competency in metabolic nutrition. (excerpt of the NUCC 26.1 definition)
Find Metabolic Nutrition Registered Dietitian providers
Search the registry for providers listing Nutrition, Metabolic. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| California | 103 | 11.7% |
| New York | 89 | 10.1% |
| Texas | 66 | 7.5% |
| Pennsylvania | 48 | 5.5% |
| Florida | 45 | 5.1% |
| Illinois | 40 | 4.6% |
| New Jersey | 33 | 3.8% |
| Massachusetts | 31 | 3.5% |
| Maryland | 27 | 3.1% |
| Georgia | 26 | 3.0% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- Registered Dietitian 74,778
- Pediatric Nutrition Registered Dietitian 1,385
- Renal Nutrition Registered Dietitian 681
- Obesity and Weight Management Nutrition Registered Dietitian 487
- Sports Dietetics Nutrition Registered Dietitian 272
- Oncology Nutrition Registered Dietitian 131
- Gerontological Nutrition Registered Dietitian 62
Specialty definitions are from the NUCC Health Care Provider Taxonomy (version 26.1). Which code to use on a claim depends on your NPPES record and your payer. See taxonomy codes explained.