Registered Dietitians in Illinois
Data updated monthly · Last refresh October 2026
2,875 Registered Dietitian providers practice in Illinois, including 90 (3%) offering telehealth. 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.
2,875providers
90telehealth
Chicagotop city
Registered Dietitian by city in Illinois
Choose a city to see providers there.
Registered Dietitian 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. Jennifer Barnec, RDWinfield, IL · No drug or device payments recorded (2025) ·
(630) 938-8266 Dr. Julie Sanfilippo, REGISTERED DIETITIANWinfield, IL · No drug or device payments recorded (2025) ·
(630) 933-6301 Dr. Kathryn Wulkow, RD,LDWinfield, IL · No drug or device payments recorded (2025) ·
(630) 933-6848 Dr. Linda Murphy, MPH RD LDWinfield, IL · No drug or device payments recorded (2025) ·
(630) 933-6301 Dr. Stefany Veldhuizen, RDWinfield, IL · No drug or device payments recorded (2025) ·
(630) 938-8266 Dr. Sunila Job, RDWinfield, IL · No drug or device payments recorded (2025) ·
(630) 673-4931 Dr. Vickie Yuskis, RDWinfield, IL · No drug or device payments recorded (2025) ·
(630) 933-3165 Dr. Angelica Kulikowski, RDN, LDNWonder Lake, IL · No drug or device payments recorded (2025) ·
(847) 322-3360 Dr. Victoria Gonzalez, MS, RDN, LDNWoodridge, IL · No drug or device payments recorded (2025) ·
(224) 384-5931 Dr. Angela Mack, RDWoodstock, IL · No drug or device payments recorded (2025) ·
(815) 337-7100 Dr. Jacob MiceliWoodstock, IL · No drug or device payments recorded (2025) ·
(815) 276-9457 Dr. Jesell Zepeda, RDWoodstock, IL · No drug or device payments recorded (2025) ·
(815) 670-4717 Dr. Mary Jo Winkenwerder, RD, LDWoodstock, IL · No drug or device payments recorded (2025) ·
(815) 337-7100 Dr. Stacia Riffe, MS,RD,LDNWoodstock, IL · No drug or device payments recorded (2025) ·
(815) 355-8237 Dr. Tiffanie Young, MS, RD, LDNWoodstock, IL · No drug or device payments recorded (2025) ·
(815) 334-3113 Dr. Lorissa Sernus, RDN, LDNWorth, IL · No drug or device payments recorded (2025) ·
(708) 642-7767 Dr. Michelle Lemaistre, RD, RDNYorkville, IL · No drug or device payments recorded (2025) ·
(630) 999-1113 Dr. Amy Gholston, MS, RD, CSO, CNSCZion, IL · No drug or device payments recorded (2025) ·
(847) 731-5093 Dr. Danielle Hill, RD, LDN, CSOZion, IL · No drug or device payments recorded (2025) ·
(847) 872-7510 Dr. Jarrett Stoll, RDZion, IL · No drug or device payments recorded (2025) ·
(847) 731-4132 Dr. Julia Fechtner, RDZion, IL · No drug or device payments recorded (2025) ·
(847) 731-4157 Dr. Kirsten KaneZion, IL · No drug or device payments recorded (2025) ·
(847) 731-5681 Dr. Melissa Picchietti, RDNZion, IL · No drug or device payments recorded (2025) ·
(847) 872-3058 Dr. Renee Piazza, RDZion, IL · No drug or device payments recorded (2025) ·
(847) 746-6583 Dr. Sadie Dahlk, RDZion, IL · No drug or device payments recorded (2025) ·
(847) 872-6241 Common questions
How many Registered Dietitian providers are in Illinois?There are 2,875 Registered Dietitian providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Registered Dietitian providers in Illinois offer telehealth?Yes. 90 of the 2,875 Registered Dietitian providers in Illinois (about 3%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Registered Dietitian providers?Chicago (939), Peoria (66), Naperville (61) have the highest concentration of Registered Dietitian providers in Illinois.
How many Registered Dietitian providers in Illinois received drug or device company payments?1 of 2,875 Registered Dietitian 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.
Which hospitals do Registered Dietitians in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Registered Dietitians hold privileges are Rush University Medical Center in Chicago; Northshore University Healthsystem - Evanston Hospital in Evanston; Loyola University Medical Center in Maywood.
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