Dietitian, Registered Nutrition, Obesity and Weight Management Providers in Illinois

133VN1201X Illinois
28Providers in state
7Organizations
21Individuals
1/1Page

A directory of 28 health care providers with a business address in Illinois whose primary or secondary taxonomy code is 133VN1201X (Dietitian, Registered Nutrition, Obesity and Weight Management). Of these, 7 are registered as organizations and 21 as individual providers. About taxonomy code 133VN1201X ›

Illinois Dietitian, Registered Nutrition, Obesity and Weight Management Directory

Showing 27 providers on page 1 of 1, sorted by last name / organization name. Use the bar below to filter the providers on this page.

No PECOS
11179 ARGO FAY RTE
Thomson, IL 61285
  • Not in PECOS data
  • Individual · Nutrition, Obesity and Weight Management
No PECOS
30 N MICHIGAN AVE STE 424
Chicago, IL 60602
  • Not in PECOS data
  • Organization · Psychosomatic Medicine
300 RANDALL RD STE 100
Geneva, IL 60134
  • Not in PECOS data
  • Accepts Medicare assignment
  • Individual · Nutrition, Obesity and Weight Management

Frequently Asked Questions

As of the latest NPPES update, 28 providers in Illinois are registered under taxonomy code 133VN1201X (Dietitian, Registered Nutrition, Obesity and Weight Management). Of these, 7 (25%) are organizations and 21 (75%) are individual providers. Among the individual providers, 20 are female and 1 are male.

Each card shows a PECOS badge based on the CMS Order and Referring dataset. A green PECOS badge means the provider appears in that dataset as eligible to order and refer. Open the provider profile, then verify directly in PECOS before relying on it for claims or credentialing.

The directory is rebuilt from the public NPPES registry, which is refreshed weekly. The NPI data on this page was last updated on July 5, 2026. A provider that recently updated their record may take a short time to appear here.

Provider Composition & Statistics

28Total providers
7Organizations 25%
21Individuals 75%
20Female
1Male
25% Organizations75% Individuals

Among individual providers:

95% F5% M

Counts reflect Illinois. Gender is recorded for individual providers only. Source: NPPES.

Provider data from the National Plan and Provider Enumeration System (NPPES), refreshed weekly. PECOS status from the CMS Medicare Order and Referring dataset. Taxonomy from the NUCC code set, Version 26.0.