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. Sarah Peterson, MS, RDChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-5926 Dr. Sarah SobotkaChicago, IL · No drug or device payments recorded (2025) ·
(312) 627-0444 Dr. Sarah Thelen, MS, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 567-7598 Dr. Sarah Vasilopoulos, RDChicago, IL · No drug or device payments recorded (2025) ·
(773) 665-5084 Dr. Saray Ocampo, RDN, LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 842-7117 Dr. Sarita Aguirre, MS, RDN, LDNChicago, IL · No drug or device payments recorded (2025) ·
(651) 442-5624 Dr. Sasha June, R.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 850-3438 Dr. Sau Yu Chen, RDN, LDNChicago, IL · No drug or device payments recorded (2025) ·
(773) 847-8200 Dr. Sean Clark, RDChicago, IL · No drug or device payments recorded (2025) ·
(312) 850-3438 Dr. Shadi Jafarian, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(773) 665-3306 Dr. Shaina Ohm, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-4751 Dr. Shalini Shah, MS, RD, LDChicago, IL · No drug or device payments recorded (2025) ·
(773) 769-3338 Dr. Shari Pollack, MPH, RDChicago, IL · No drug or device payments recorded (2025) ·
(312) 569-6568 Dr. Sharony Brown, RDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 674-2184 Dr. Shayna Casadei, RDChicago, IL · No drug or device payments recorded (2025) ·
(312) 533-1754 Dr. Shayna Oshita, PHD, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(773) 257-2176 Dr. Shelby Anderson, MS, RDN, LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 533-1754 Dr. Shelley Schwartz, RDChicago, IL · No drug or device payments recorded (2025) ·
(800) 774-5962 Dr. Sheree Ledwell, RDNChicago, IL · No drug or device payments recorded (2025) ·
(773) 539-8181 Dr. Skylar PieperChicago, IL · No drug or device payments recorded (2025) ·
(217) 801-5266 Dr. Soleil WatanabeChicago, IL · No drug or device payments recorded (2025) ·
(312) 533-1754 Dr. Sonia Esparza, RD, CDEChicago, IL · No drug or device payments recorded (2025) ·
(312) 434-9738 Dr. Sophia Laird, MS, RDNChicago, IL · No drug or device payments recorded (2025) ·
(823) 331-2585 Dr. Stacy Miller, RDChicago, IL · No drug or device payments recorded (2025) ·
(312) 569-6562 Dr. Stephanie Fiorentino, MS, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 985-7141 Dr. Stephanie Ineman, MS, RDN, LDNChicago, IL · No drug or device payments recorded (2025) ·
(866) 710-1018 Dr. Stephanie JansmaChicago, IL · No drug or device payments recorded (2025) ·
(312) 850-3438 Dr. Stephanie Kulczycki, RDN, LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 738-2330 Dr. Stephanie Quint, MS, RD, LDN, CHESChicago, IL · No drug or device payments recorded (2025) ·
(855) 552-5557 Dr. Stephanie Rink, MS, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-7437 Dr. Stephanie Rodriguez, RDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 319-5557 Dr. Stephanie SchnauferChicago, IL · No drug or device payments recorded (2025) ·
(224) 616-0561 Dr. Stephanie Secontine, REGISTERED DIETITIANChicago, IL · No drug or device payments recorded (2025) ·
(248) 505-1976 Dr. Stephanie Shigo, RDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 651-6256 Dr. Stephen Lovell, RDChicago, IL · No drug or device payments recorded (2025) ·
(312) 569-6470 Dr. Steven Foley, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(773) 257-6121 Dr. Susan Adamson, R.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 850-3438 Dr. Susan Push, RDNLDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 850-3438 Dr. Susan Witz, R.D., L.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 944-0855 Dr. Suzanna Rivero, M.S., R.D., L.D.NChicago, IL · No drug or device payments recorded (2025) ·
(309) 532-0810 Dr. Sydney Barrera, RDN, LDNChicago, IL · No drug or device payments recorded (2025) ·
(708) 969-4232 Dr. Taibat LawalChicago, IL · No drug or device payments recorded (2025) ·
(312) 413-3631 Dr. Tammy SilkaitisChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-4751 Dr. Tara Pentoney, RD,LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 374-5399 Dr. Tatum Stern, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(773) 956-3422 Dr. Tavierney Rogan, RDChicago, IL · No drug or device payments recorded (2025) ·
(847) 440-6617 Dr. Taylor Cole, RDChicago, IL · No drug or device payments recorded (2025) ·
(501) 240-2301 Dr. Taylor Hisek, RDChicago, IL · No drug or device payments recorded (2025) ·
(312) 472-4933 Dr. Taylor Wolfram, MS, RDN, LDNChicago, IL · No drug or device payments recorded (2025) ·
(815) 980-7949 Dr. Teresa Lee Balgos, MS, RD, LDN, CNSCChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-5926 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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