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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 16–30 of 200 providers
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Individual (NPI-1) Active

AHMED MOHAMED AGAMEYA M.D

Internal Medicine, Pulmonary Disease

📍900 MAIN ST STE 630, PEORIA, IL, 61602

📞 309-627-4433

NPI: 1386199495

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Individual (NPI-1) Active

MAHESH K AGARWAL MD

Internal Medicine, Pulmonary Disease

📍200 S GREENLEAF, GURNEE, IL, 60031

📞 847-662-5100

NPI: 1730238874

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Individual (NPI-1) Active

AHMAD K AGHA M.D.

Internal Medicine, Pulmonary Disease

📍1367 N DIVISION ST, MORRIS, IL, 60450

📞 815-941-2007

NPI: 1376592717

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Individual (NPI-1) Active

ARUSHI AGRAWAL MD

Internal Medicine, Pulmonary Disease

📍600 S PAULINA ST, CHICAGO, IL, 60612

📞 312-942-5000

NPI: 1629572177

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Individual (NPI-1) Active

PATRICK ROY AGUILAR MD

Internal Medicine, Pulmonary Disease

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

📞 314-454-8917

NPI: 1891011862

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Individual (NPI-1) Active

MUKESH K AHLUWALIA MD

Internal Medicine, Pulmonary Disease

📍3155 E SOUTHERN AVE STE 201, MESA, AZ, 85204

📞 480-655-8040

NPI: 1417933946

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Individual (NPI-1) Active

ZEESHAN NASEER AHMAD MD

Internal Medicine, Pulmonary Disease

📍611 MOCKSVILLE AVE, SALISBURY, NC, 28144

📞 704-633-7220

NPI: 1235392994

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Individual (NPI-1) Active

ZUBAIR AHMAD M.D.

Internal Medicine, Pulmonary Disease

📍27720 W HIGHWAY 22, BARRINGTON, IL, 60010

📞 847-381-4491

NPI: 1215920533

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Individual (NPI-1) Active

AMEENJAMAL KHAZI SYED AHMED MD

Internal Medicine

📍1200 J D ANDERSON DR, MORGANTOWN, WV, 26505

📞 304-598-1200

NPI: 1336637552

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Individual (NPI-1) Active

AMMAR ASIF AHMED MD

Internal Medicine, Pulmonary Disease

📍13250 WASHINGTON AVE, MOUNT PLEASANT, WI, 53177

📞 262-799-8700

NPI: 1821619388

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Individual (NPI-1) Active

NADEEM AHMED M.D.

Internal Medicine, Pulmonary Disease

📍777 CRAIG RD STE 130, SAINT LOUIS, MO, 63141

📞 314-473-6183

NPI: 1376546804

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Individual (NPI-1) Active

OMAR MASOOD AHMED M.D.

Internal Medicine, Critical Care Medicine

📍2222 W DIVISION ST, CHICAGO, IL, 60622

📞 877-737-4636

NPI: 1639312556

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Individual (NPI-1) Active

SHAHID M. AHSAN M.D.

Internal Medicine, Pulmonary Disease

📍100 SPALDING DR, NAPERVILLE, IL, 60540

📞 630-355-8776

NPI: 1740208180

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Individual (NPI-1) Active

GAURAV SINGH AJMANI MD

Internal Medicine, Pulmonary Disease

📍600 N WOLFE STREET, BALTIMORE, MD, 21264

📞 410-955-5000

NPI: 1780177238

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Individual (NPI-1) Active

ZOHAIB AKHTAR M.D.

Internal Medicine, Pulmonary Disease

📍3000 MACK RD STE 120, FAIRFIELD, OH, 45014

📞 513-682-6975

NPI: 1760896633

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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