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Preventive Medicine/Occupational Environmental Medicine in Illinois

Data updated monthly · Last refresh July 2026

41 Preventive Medicine/Occupational Environmental Medicine providers practice in Illinois. The largest concentration is in Chicago. Profiles include Medicare quality scores where available.

41providers
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Preventive Medicine/Occupational Environmental Medicine providers by city in Illinois

Chicago13 providers
Elk Grove Village5 providers
Wheeling3 providers
Bloomington2 providers
Morton Grove2 providers
Peoria2 providers
Granite City1 providers
Naperville1 providers

Highest rated Preventive Medicine/Occupational Environmental Medicine providers in Illinois

Dr. Mary Yee Chow, M.D.
Bloomington, IL · (309) 661-6270
Dr. Joye Holmes, MD
Chicago, IL · (773) 686-4192
Dr. Daniel Hryhorczuk
Chicago, IL · (866) 600-2273
Dr. Michelle Watters, MD
Chicago, IL · (312) 413-0369
Dr. David Marder, M.D., M.P.H
Chicago, IL · (866) 600-2273
Dr. Katherine Duvall, MD
Chicago, IL · (866) 600-2273
Dr. Mita Patel, MD, MPH
Park Ridge, IL · (847) 723-5900
Dr. J Panuska, MD, MPH
Bourbonnais, IL · (815) 937-8788
Dr. Jeffrey Williamson-link, M.D.
Naperville, IL · (630) 527-2789
Dr. Nick Vlachos, M.D.
Bloomington, IL · (309) 661-1000
Dr. Philippa Norman, MD, MPH
Oak Park, IL · (773) 383-5260
Dr. Robert Smith, DO
Elk Grove Village, IL · (847) 758-2988
Dr. John Ruthman, M.D.
Peoria, IL · (309) 578-6989
Dr. Janet Collins, M.D., MPH
Schaumburg, IL · (847) 952-7447
Dr. Monisha Nichani-jain, THERAPY DIR. I
Morton Grove, IL · (615) 778-4066
Dr. Ronald Gregus, M.D.
Aurora, IL · (615) 778-4066
Dr. Debra Ricciardi, D.O.
Wheeling, IL · (615) 778-4066
Dr. Young Lee, M.D.
Wheeling, IL · (615) 778-4066
Dr. Juilio Mancera, M.D.
Morton Grove, IL · (615) 778-4066
Dr. Robert Pero, MD, MPH
Rock Island Arsenal, IL · (309) 782-0804

Common questions

How many Preventive Medicine/Occupational Environmental Medicine providers are in Illinois?

There are 41 Preventive Medicine/Occupational Environmental Medicine providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.

Which cities in Illinois have the most Preventive Medicine/Occupational Environmental Medicine providers?

Chicago (13), Elk Grove Village (5), Wheeling (3) have the highest concentration of Preventive Medicine/Occupational Environmental Medicine 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 Preventive Medicine/Occupational Environmental Medicine in Illinois? Get featured.