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. Neha Patel, RDNSt Charles, IL · No drug or device payments recorded (2025) ·
(847) 868-3435 Dr. Allison Kavanagh, RD, LDNSterling, IL · No drug or device payments recorded (2025) ·
(815) 213-0142 Dr. Ashley Kannenberg, RD, LDNSterling, IL · No drug or device payments recorded (2025) ·
(815) 632-5158 Dr. Jamie Baxter, RD, LDNSterling, IL · No drug or device payments recorded (2025) ·
(815) 625-0400 Dr. Jessica Benyo, MS, RDN, LDN, CPTSterling, IL · No drug or device payments recorded (2025) ·
(815) 625-4790 Dr. John ParkSterling, IL · No drug or device payments recorded (2025) ·
(815) 632-5285 Dr. Molly Nelson, RDN, LDNSterling, IL · No drug or device payments recorded (2025) ·
(815) 625-0400 Dr. Phyllis LinkSterling, IL · No drug or device payments recorded (2025) ·
(815) 625-4790 Dr. Sue PetersonSterling, IL · No drug or device payments recorded (2025) ·
(815) 625-4790 Dr. Teresa Smith, RDSterling, IL · No drug or device payments recorded (2025) ·
(815) 625-0400 Dr. Leslie Kohut, MD, RDN, LDNStreamwood, IL · No drug or device payments recorded (2025) ·
(707) 363-5525 Dr. Pat Sabino, MNTStreator, IL · No drug or device payments recorded (2025) ·
(815) 673-2311 Dr. William ChervenyStreator, IL · No drug or device payments recorded (2025) ·
(815) 474-5863 Dr. Andrea Frale-klouda, RD MPH CCN LDNSugar Grove, IL · No drug or device payments recorded (2025) ·
(630) 885-7907 Dr. Brittany Johnsen, RDSugar Grove, IL · No drug or device payments recorded (2025) ·
(708) 522-7235 Dr. Linda BrinkmanSugar Grove, IL · No drug or device payments recorded (2025) ·
(630) 557-2297 Dr. Priyanka Singh, RDSugar Grove, IL · No drug or device payments recorded (2025) ·
(630) 363-9348 Dr. Michelle Wilson, MS, RD, LDNSwansea, IL · No drug or device payments recorded (2025) ·
(618) 207-4366 Dr. Kylie PlagakisSycamore, IL · No drug or device payments recorded (2025) ·
(779) 777-3910 Dr. Lisa Brandt, RD, LDNSycamore, IL · No drug or device payments recorded (2025) ·
(815) 756-6174 Dr. Matthew Stark, MS, RDN, LDNSycamore, IL · No drug or device payments recorded (2025) ·
(815) 756-6174 Dr. Janelle Cornell, R.D, L.D.N.Taylorville, IL · No drug or device payments recorded (2025) ·
(217) 824-1840 Dr. Tiffany Rickman, MPH, RDN, LDNTaylorville, IL · No drug or device payments recorded (2025) ·
(217) 565-3833 Dr. Jaime TriboTinley Park, IL · No drug or device payments recorded (2025) ·
(815) 690-9418 Dr. Jodi Limacher, M.S., R.D., C.D.ETinley Park, IL · No drug or device payments recorded (2025) · Telehealth ·
(708) 226-7000 Dr. Margherita Johnson, R.D.Tinley Park, IL · No drug or device payments recorded (2025) ·
(708) 532-1337 Dr. Nabila Alcordo, RDTinley Park, IL · No drug or device payments recorded (2025) ·
(708) 945-6328 Dr. Paige Manso, RDN/LDNTinley Park, IL · No drug or device payments recorded (2025) ·
(708) 925-2025 Dr. Robert Arnott, RDTinley Park, IL · No drug or device payments recorded (2025) ·
(708) 417-5517 Dr. Taly KazimirskyTinley Park, IL · No drug or device payments recorded (2025) ·
(847) 219-4962 Dr. Terese Sweeney, RDN, LDN, CEDS-CTinley Park, IL · No drug or device payments recorded (2025) ·
(219) 940-5528 Dr. Jennifer Burton, RD, LDNTolono, IL · No drug or device payments recorded (2025) ·
(217) 828-1001 Dr. Lisa Haselhorst, R.D., L.D.N.Trenton, IL · No drug or device payments recorded (2025) ·
(618) 224-9309 Dr. Bridgette Delgman, RD, LDTroy, IL · No drug or device payments recorded (2025) ·
(314) 620-0647 Dr. Brooke Massa, MS, RDTroy, IL · No drug or device payments recorded (2025) ·
(618) 420-0635 Dr. Alana Wiggs, RD, LDNUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-6948 Dr. Amy AdamsUrbana, IL · No drug or device payments recorded (2025) ·
(217) 337-4520 Dr. Angela ToddUrbana, IL · No drug or device payments recorded (2025) ·
(217) 337-4520 Dr. Anna Arthur, PHD, RDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-6636 Dr. Ashleigh Oliveira, RDN, PHDUrbana, IL · No drug or device payments recorded (2025) ·
(808) 280-7188 Dr. Audra Cisna, RDNUrbana, IL · No drug or device payments recorded (2025) ·
(217) 337-2890 Dr. Caitlin Kownacki, R.D.Urbana, IL · No drug or device payments recorded (2025) ·
(217) 337-4520 Dr. Carly TockUrbana, IL · No drug or device payments recorded (2025) ·
(217) 337-2000 Dr. Chelsea Guder, RDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3311 Dr. Elizabeth Bruening, MS,RD,CSP,LDN,CDCESUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-3100 Dr. Eloisa Wetzel, RD, LDN, CNSCUrbana, IL · No drug or device payments recorded (2025) ·
(217) 337-2890 Dr. Gail Rinkenberger, RDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 337-4520 Dr. Holly IsaacUrbana, IL · No drug or device payments recorded (2025) ·
(206) 445-9195 Dr. Jennifer Caulfield, RDUrbana, IL · No drug or device payments recorded (2025) ·
(217) 383-5346 Dr. Jordan GieseUrbana, IL · No drug or device payments recorded (2025) ·
(630) 636-1115 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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