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. Hannah Gruenewald, MS RD LDChicago, IL · No drug or device payments recorded (2025) ·
(773) 321-2848 Dr. Hannah Lapkin, RDChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-3103 Dr. Hannah Manella, MS, RD, LDChicago, IL · No drug or device payments recorded (2025) ·
(312) 695-0990 Dr. Hannah Orlosky, MS, RDN, LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 569-6558 Dr. Hannah Raia, MS, RDN, LDChicago, IL · No drug or device payments recorded (2025) ·
(312) 533-1754 Dr. Hannah Roosevelt, MS, RD, LDN, CNSCChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-0593 Dr. Hannah Sharkey, RDN, LDN, CEDSChicago, IL · No drug or device payments recorded (2025) ·
(312) 847-5312 Dr. Hannah Walker, RDChicago, IL · No drug or device payments recorded (2025) ·
(312) 533-1754 Dr. Harini Shanmugasundaram, RDN, LDN, MSChicago, IL · No drug or device payments recorded (2025) ·
(224) 507-9560 Dr. Hayley Butler, RD LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 850-3438 Dr. Heather Bausell, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 227-6122 Dr. Heather Eichorn, RDChicago, IL · No drug or device payments recorded (2025) ·
(312) 292-9793 Dr. Heather Price, MS, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(773) 934-0188 Dr. Heather Riordan, RDNChicago, IL · No drug or device payments recorded (2025) ·
(773) 593-7074 Dr. Heather Ritter, RDNChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(815) 757-4964 Dr. Heather Sullivan, R.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 259-4809 Dr. Heba Abdel Latief, RDNChicago, IL · No drug or device payments recorded (2025) ·
(773) 434-4626 Dr. Heidi O'brienChicago, IL · No drug or device payments recorded (2025) ·
(612) 801-2833 Dr. Hermina Chamnankit, RDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 781-2850 Dr. Hillary Ake, RD, LDChicago, IL · No drug or device payments recorded (2025) ·
(574) 323-5196 Dr. Hiral Patel, RDN, LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 243-8487 Dr. Holly Herrington, MS, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-3624 Dr. Holly Nusser, MS, RDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 533-1754 Dr. Holly ZabrinChicago, IL · No drug or device payments recorded (2025) ·
(312) 661-5686 Dr. Honora Simon, PH.D, RDChicago, IL · No drug or device payments recorded (2025) ·
(312) 939-9594 Dr. Huey-jen ChenChicago, IL · No drug or device payments recorded (2025) ·
(773) 947-7500 Dr. Ilana Nurko, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-7437 Dr. Ines Odulio, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(773) 665-3069 Dr. Ingrid Clark, MS, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(608) 438-1612 Dr. Ingrid Wright, RDChicago, IL · No drug or device payments recorded (2025) ·
(888) 785-7370 Dr. Irene Fernandez Gil, RDN LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 549-8866 Dr. Isaac Pohlman, MPH, RD, LDChicago, IL · No drug or device payments recorded (2025) ·
(906) 286-2752 Dr. Isabela Urrutia, RDN, LDNChicago, IL · No drug or device payments recorded (2025) ·
(708) 208-6304 Dr. Iveta JanusauskaiteChicago, IL · No drug or device payments recorded (2025) ·
(773) 962-3900 Dr. Jackie Ferretti, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-8364 Dr. Jacklyn Hook, LDNChicago, IL · No drug or device payments recorded (2025) ·
(847) 868-3435 Dr. Jaclyn Sprague, RD LDNChicago, IL · No drug or device payments recorded (2025) ·
(773) 296-5912 Dr. Jacqueline Hankins, MS,RD,LDChicago, IL · No drug or device payments recorded (2025) · Telehealth ·
(312) 942-5926 Dr. Jaime Finn, RDChicago, IL · No drug or device payments recorded (2025) ·
(773) 292-1940 Dr. Jake KocinskiChicago, IL · No drug or device payments recorded (2025) ·
(773) 896-6555 Dr. James John, RDN, LDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 996-3057 Dr. James Prusha, RDChicago, IL · No drug or device payments recorded (2025) ·
(773) 443-8680 Dr. Jamie BerrayChicago, IL · No drug or device payments recorded (2025) ·
(773) 296-0742 Dr. Jamie Delaurentis, MS, RDN, LDNChicago, IL · No drug or device payments recorded (2025) ·
(708) 407-0505 Dr. Jamie Galvin, MS, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(773) 881-5665 Dr. Jamie Schwartz, RD, LDNChicago, IL · No drug or device payments recorded (2025) ·
(214) 289-2204 Dr. Jamie Steckler, R.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 343-5459 Dr. Janelle Middleton, RDNChicago, IL · No drug or device payments recorded (2025) ·
(312) 850-3438 Dr. Jane Mockaitis, RDChicago, IL · No drug or device payments recorded (2025) ·
(312) 926-7437 Dr. Janet Arenas, LDNChicago, IL · No drug or device payments recorded (2025) ·
(708) 736-0966 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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