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Oncology Nutrition Registered Dietitian in Illinois

Data updated monthly · Last refresh August 2026

6 Oncology Nutrition Registered Dietitian providers practice in Illinois. The largest concentration is in Zion. Profiles include Medicare quality scores where available.

6providers
Ziontop city

Oncology Nutrition Registered Dietitian providers by city in Illinois

Zion1 providers
Highland Park1 providers
Chicago1 providers
Urbana1 providers
Mchenry1 providers
Danville1 providers

Highest rated Oncology Nutrition Registered Dietitian providers in Illinois

Dr. Tammie Zelko, RD
Urbana, IL · (217) 326-3142
Dr. Marissa Buchan, MS, RD
Chicago, IL · (847) 722-0606
Dr. Janna Phifer, RD, LDN
Danville, IL · (217) 554-5395
Dr. Lori Bumbaco, MS, RDN, CSO, LDN
Highland Park, IL · (201) 787-2220
Dr. Mariah Long
Zion, IL · (847) 872-4072
Dr. Lora Anderson, RD CSO LDN
Mchenry, IL · (815) 344-8000

Common questions

How many Oncology Nutrition Registered Dietitian providers are in Illinois?

There are 6 Oncology Nutrition Registered Dietitian providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.

Which cities in Illinois have the most Oncology Nutrition Registered Dietitian providers?

Zion (1), Highland Park (1), Chicago (1) have the highest concentration of Oncology Nutrition Registered Dietitian providers in Illinois.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files, including MIPS quality scores where available. The directory refreshes monthly.

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Sources: NPPES (CMS), Doctors and Clinicians national files, MIPS. Updated monthly. This directory is informational and not medical advice. Are you a Oncology Nutrition Registered Dietitian in Illinois? Get featured.