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Healthcare Providers in Illinois

Find doctors, hospitals, and clinics in Illinois from the official NPPES NPI Registry. We found 200 providers in this listing.

200 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 196–200 of 200 providers
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Individual (NPI-1) Active

MUHAMMAD UMER ALTAF MD

Hospitalist

📍155 E BRUSH HILL RD, ELMHURST, IL, 60126

📞 331-221-8952

NPI: 1427542414

👨‍⚕️
Individual (NPI-1) Active

ANDREW MICHAEL ALTER MD

Hospitalist

📍1 BARNES JEWISH HOSPITAL PLZ, SAINT LOUIS, MO, 63110

📞 314-362-1700

NPI: 1730757006

👨‍⚕️
Individual (NPI-1) Active

NICOLE J ALTOMARE MD

Internal Medicine

📍251 E HURON ST, CHICAGO, IL, 60611

📞 312-926-2000

NPI: 1972252872

👨‍⚕️
Individual (NPI-1) Active

SHADI ADEL ALTWAL M.D.

Hospitalist

📍4500 MEMORIAL DR, BELLEVILLE, IL, 62226

📞 618-257-6220

NPI: 1417992520

👨‍⚕️
Individual (NPI-1) Active

SHEUN ALUKO MD

Hospitalist

📍1 BARNES JEWISH HOSPITAL PLZ, SAINT LOUIS, MO, 63110

📞 314-362-1700

NPI: 1639748338

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🗺 Cities in Illinois

📍 Chicago 📍 Aurora 📍 Joliet 📍 Naperville 📍 Rockford 📍 Springfield 📍 Peoria 📍 Elgin 📍 Waukegan 📍 Champaign 📍 Cicero 📍 Bloomington 📍 Arlington Heights 📍 Evanston 📍 Bolingbrook 📍 Schaumburg 📍 Decatur 📍 Palatine 📍 Wheaton 📍 Skokie

📊 Quick Stats

Providers Listed 200
Cities Found 20
State Illinois
Source NPPES NPI Registry

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Healthcare in Illinois

Illinois has one of the most sophisticated healthcare systems in the United States, anchored by Chicago — a global center for medical education, research, and clinical care. The city is home to world-renowned institutions including Northwestern Memorial Hospital (consistently ranked #1 in Illinois by U.S. News & World Report), University of Chicago Medicine, Rush University Medical Center, Advocate Health Care, and Lurie Children's Hospital of Chicago. The University of Illinois Hospital & Health Sciences System (UI Health) serves as a major safety-net provider in Chicago.

Illinois's Medicaid program, administered by the Illinois Department of Healthcare and Family Services (HFS) (hfs.illinois.gov), covers approximately 3.5 million residents. The state expanded Medicaid in 2014 and has one of the most comprehensive Medicaid programs in the country. Illinois also operates Get Covered Illinois, the state's ACA marketplace navigator program.

Outside Chicago, healthcare access varies significantly. Downstate Illinois has experienced rural hospital closures and physician shortages, particularly in southern and central Illinois. The Illinois Department of Public Health (IDPH) (dph.illinois.gov) oversees public health programs and healthcare facility licensing. The Illinois Medical Licensing Board licenses physicians through the Illinois Department of Financial and Professional Regulation.

Frequently Asked Questions — Illinois Healthcare