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. Lindsey Oettel, MBA, RDN, LDNGlenview, IL · No drug or device payments recorded (2025) ·
(847) 699-6810 Dr. Malak Saddy, RD, LDNGlenview, IL · No drug or device payments recorded (2025) ·
(224) 235-4373 Dr. Margaret Meznarick, RDN, LDN, CDEGlenview, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 998-9483 Dr. Maria Moreno-cortes, RD, LDN, CDEGlenview, IL · No drug or device payments recorded (2025) ·
(847) 657-6593 Dr. Marisa Spiegel, RD, LDNGlenview, IL · No drug or device payments recorded (2025) ·
(847) 657-5666 Dr. Melanie Battaglia, MS, RDN, LDNGlenview, IL · No drug or device payments recorded (2025) ·
(847) 724-8015 Dr. Melissa Levine, RDGlenview, IL · No drug or device payments recorded (2025) ·
(847) 682-5063 Dr. Melissa Shefler, RDGlenview, IL · No drug or device payments recorded (2025) ·
(847) 906-3438 Dr. Sarah Abu-ghannam, MS, RDN, LDNGlenview, IL · No drug or device payments recorded (2025) ·
(224) 806-5511 Dr. Sarah Ehlers, MBA, RDN, LDNGlenview, IL · No drug or device payments recorded (2025) ·
(847) 752-0006 Dr. Vincenza Quaid, RD, LDNGlenview, IL · No drug or device payments recorded (2025) ·
(847) 323-5047 Dr. Amy Laughlin, RDGodfrey, IL · No drug or device payments recorded (2025) ·
(314) 972-2552 Dr. Kathleen Heinze, MS,RD,LDNGoreville, IL · No drug or device payments recorded (2025) ·
(618) 889-7607 Dr. William BanzGoreville, IL · No drug or device payments recorded (2025) ·
(618) 201-3589 Dr. Brooke Lipe, RD LDGranite City, IL · No drug or device payments recorded (2025) ·
(618) 798-3492 Dr. Janice Pautler, RD,LDGranite City, IL · No drug or device payments recorded (2025) ·
(618) 798-5082 Dr. Steven Hillmer, MS, RDGranite City, IL · No drug or device payments recorded (2025) ·
(618) 798-3000 Dr. Allison Augsburger, RDN, LDN, CLTGrayslake, IL · No drug or device payments recorded (2025) ·
(847) 665-9615 Dr. Ashleigh Hansen, RD, RDNGrayslake, IL · No drug or device payments recorded (2025) ·
(847) 651-1384 Dr. Grace Whiteford, MS, RD, CSSD, LDNGrayslake, IL · No drug or device payments recorded (2025) ·
(847) 868-3435 Dr. Kathleen Olzewski, RD/RDNGrayslake, IL · No drug or device payments recorded (2025) ·
(224) 277-9168 Dr. Kathy Mattingly, RD, LDNGrayslake, IL · No drug or device payments recorded (2025) ·
(847) 650-8139 Dr. Marisol Kramer, R.D.,L.D.N.Grayslake, IL · No drug or device payments recorded (2025) ·
(847) 207-2919 Dr. Meghann Talkington, RD, LDNGrayslake, IL · No drug or device payments recorded (2025) ·
(618) 304-7339 Dr. Melissa Burin, RD, LDNGrayslake, IL · No drug or device payments recorded (2025) ·
(847) 722-4323 Dr. Monica Gonzalez, RD,LDN,CDEGrayslake, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 534-3278 Dr. Nancy Lambert, RDN, LDNGrayslake, IL · No drug or device payments recorded (2025) ·
(847) 868-3435 Dr. Patti Delger, RD, LDNGrayslake, IL · No drug or device payments recorded (2025) ·
(847) 548-7810 Dr. Sandra Schmidt, RDGrayslake, IL · No drug or device payments recorded (2025) ·
(847) 868-3435 Dr. Bonnie Kimoto, R.D.Great Lakes, IL · No drug or device payments recorded (2025) ·
(847) 688-4723 Dr. Judith Ogara, LDGreat Lakes, IL · No drug or device payments recorded (2025) ·
(847) 688-3446 Dr. Marla Heller, R.D.Great Lakes, IL · No drug or device payments recorded (2025) ·
(847) 480-7698 Dr. Shulamis RouzaudGreat Lakes, IL · No drug or device payments recorded (2025) ·
(847) 688-7444 Dr. Debra Drury, RD LDGreenville, IL · No drug or device payments recorded (2025) ·
(618) 664-1230 Dr. Mary Kaiser, RDGreenville, IL · No drug or device payments recorded (2025) ·
(618) 664-1230 Dr. Christina WilhelmsGurnee, IL · No drug or device payments recorded (2025) ·
(773) 906-4773 Dr. Sarah Gold, M.S., R.D., L.D.N.Gurnee, IL · No drug or device payments recorded (2025) ·
(847) 855-8383 Dr. Wendy Broekema, MS, RDNGurnee, IL · No drug or device payments recorded (2025) ·
(847) 535-7647 Dr. Yvette Gaughan, MS, RDN, LDNGurnee, IL · No drug or device payments recorded (2025) ·
(773) 255-3710 Dr. Madison Dennis, RD,LDNHampshire, IL · No drug or device payments recorded (2025) ·
(224) 374-8834 Dr. Desiree Knechtges, RDHanover Park, IL · No drug or device payments recorded (2025) ·
(224) 236-2352 Dr. Moira Ford, RD, LDNHanover Park, IL · No drug or device payments recorded (2025) ·
(630) 439-4884 Dr. Debbie HearnHarrisburg, IL · No drug or device payments recorded (2025) ·
(618) 253-0462 Dr. Kelley Gates, RDHarrisburg, IL · No drug or device payments recorded (2025) ·
(618) 252-8625 Dr. Mary SmithHarrisburg, IL · No drug or device payments recorded (2025) ·
(618) 253-7671 Dr. Elizabeth Goad, RDHarvard, IL · No drug or device payments recorded (2025) ·
(815) 943-2877 Dr. Erin Swanson, R.D.Harvard, IL · No drug or device payments recorded (2025) ·
(815) 943-5431 Dr. Jennifer Paul, RDHarvard, IL · No drug or device payments recorded (2025) ·
(815) 943-5431 Dr. Kristen RezacHarvard, IL · No drug or device payments recorded (2025) ·
(815) 943-5431 Dr. Michelle Aceves-ochoaHarvard, IL · No drug or device payments recorded (2025) ·
(815) 943-2877 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.
Related reading on HealthcareDiscovery.AI
Registered Dietitian in all 50 states Search all 2,875 in the directory Ask Zach for help choosing
Related
