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Nutritionists in Illinois

Data updated monthly · Last refresh October 2026

109 Nutritionist providers practice in Illinois. The largest concentration is in Chicago. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

109providers
Chicagotop city

Nutritionist by city in Illinois

Choose a city to see providers there.

Nutritionist in Chicago28 providers
Nutritionist in Naperville4 providers
Nutritionist in Plainfield3 providers
Nutritionist in Skokie3 providers
Nutritionist in Crystal Lake3 providers
Nutritionist in Northbrook3 providers
Nutritionist in Winnetka3 providers
Nutritionist in Elgin2 providers
Nutritionist in Lake Zurich2 providers
Nutritionist in Hoffman Estates2 providers
Nutritionist in Elmhurst2 providers
Nutritionist in Oak Park2 providers
Nutritionist in Evanston2 providers
Nutritionist in Lockport2 providers
Nutritionist in Glen Ellyn2 providers
Nutritionist in Bolingbrook2 providers
Nutritionist in Highland Park2 providers
Nutritionist in Glenview2 providers
Nutritionist in Downers Grove1 providers
Nutritionist in Champaign1 providers
Nutritionist in Lake Forest1 providers
Nutritionist in Bensenville1 providers
Nutritionist in Buffalo Grove1 providers
Nutritionist in Chicago Ridge1 providers

Nutritionist providers in Illinois

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Amy Costa
Staunton, IL · No drug or device payments recorded (2025) · (618) 780-9655
Dr. Alexa Eberhard, CCN, LDN
Tinley Park, IL · No drug or device payments recorded (2025) · (708) 614-1222
Dr. Emanuel Rodriguez
Waukegan, IL · No drug or device payments recorded (2025) · (678) 480-1173
Dr. Jeannie Gorman, MS, CCN, LDN
Westmont, IL · No drug or device payments recorded (2025) · (630) 414-9896
Dr. Melissa Betance, ND, CNS, LDN
Willow Springs, IL · No drug or device payments recorded (2025) · (630) 550-7919
Dr. James Vail, DIETITIAN
Winnetka, IL · No drug or device payments recorded (2025) · (847) 784-8812
Dr. Joan Zietlow, RN
Winnetka, IL · No drug or device payments recorded (2025) · (847) 501-4604
Dr. Patricia Kaufman, LDN
Winnetka, IL · No drug or device payments recorded (2025) · (847) 340-9075
Dr. Jessica Cladis, MS, CNS, LDN
Yorkville, IL · No drug or device payments recorded (2025) · (815) 474-0700

Common questions

How many Nutritionist providers are in Illinois?

There are 109 Nutritionist providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.

Which cities in Illinois have the most Nutritionist providers?

Chicago (28), Naperville (4), Plainfield (3) have the highest concentration of Nutritionist providers in Illinois.

How many Nutritionist providers in Illinois received drug or device company payments?

0 of 109 Nutritionist providers in Illinois (0%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Nutritionist in all 50 states Search all 109 in the directory Ask Zach for help choosing

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Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Nutritionist in Illinois? Get featured.