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Nutritionist in Winnetka, Illinois

Data updated monthly · Last refresh September 2026

3 Nutritionist providers practice in Winnetka. Listings are drawn from federal public records and are not endorsements.

Nutritionist providers in Winnetka

Listed alphabetically. 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. 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

Common questions

How many Nutritionist providers are in Winnetka, Illinois?

There are 3 Nutritionist providers with active NPI records practicing in Winnetka, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records 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.

All specialties in Winnetka Nutritionist across Illinois

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.