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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 1–15 of 200 providers
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Individual (NPI-1) Active

ABDUL AZIZ AADAM M.D.

Internal Medicine, Gastroenterology

📍675 N SAINT CLAIR ST, CHICAGO, IL, 60611

📞 312-926-2000

NPI: 1013038744

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Individual (NPI-1) Active

RICHARD AARONSON M.D.

Internal Medicine, Gastroenterology

📍3700 W 203RD ST, OLYMPIA FIELDS, IL, 60461

📞 708-679-2600

NPI: 1578520656

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Individual (NPI-1) Active

ABDELHAI ABDELQADER MD

Internal Medicine, Gastroenterology

📍2160 S 1ST AVE, MAYWOOD, IL, 60153

📞 708-216-9000

NPI: 1073931127

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Individual (NPI-1) Active

MUSTAFA ABDUL-HUSSEIN MD

Internal Medicine, Gastroenterology

📍1000 HEALTH CENTER DR STE 204, MATTOON, IL, 61938

📞 217-258-4155

NPI: 1972759173

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Individual (NPI-1) Active

SUFYAN ABDULMUJEEB

Internal Medicine

📍7900 N MILWAUKEE AVE STE 19, NILES, IL, 60714

📞 847-318-9595

NPI: 1013478452

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Individual (NPI-1) Active

ABDULLAH ABDUSSALAM

Internal Medicine, Gastroenterology

📍900 RAND RD STE 120, DES PLAINES, IL, 60016

📞 312-767-3244

NPI: 1932442613

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Individual (NPI-1) Active

AYOKUNLE TEMIDAYO ABEGUNDE M.D.

Internal Medicine, Gastroenterology

📍2160 S 1ST AVE, MAYWOOD, IL, 60153

📞 708-216-9000

NPI: 1194031435

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Individual (NPI-1) Active

OLUFEMI J ABIODUN MD

Internal Medicine, Gastroenterology

📍301 HIGHLANDER BLVD, ARLINGTON, TX, 76018

📞 817-468-7200

NPI: 1821199464

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Individual (NPI-1) Active

MAJD BASSAM ABOONA MD

Internal Medicine, Gastroenterology

📍820 S WOOD ST STE 100, CHICAGO, IL, 60612

📞 312-996-2933

NPI: 1386347789

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Individual (NPI-1) Active

JAMES ABRAHAM MD

Internal Medicine, Gastroenterology

📍100 SPALDING DR STE 208, NAPERVILLE, IL, 60540

📞 630-717-2600

NPI: 1427276732

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Individual (NPI-1) Active

RANA ROSE ABRAHAM M.D., M.S.

Internal Medicine, Gastroenterology

📍820 S WOOD ST, CHICAGO, IL, 60612

📞 312-996-6651

NPI: 1437318516

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Individual (NPI-1) Active

FRIDA P ABRAHAMIAN MD

Internal Medicine, Gastroenterology

📍1901 W HARRISON AVE, CHICAGO, IL, 60612

📞 312-864-7312

NPI: 1447274279

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Individual (NPI-1) Active

ARNOLD ABUD MD

Internal Medicine, Gastroenterology

📍625 6TH AVE S STE 430, ST PETERSBURG, FL, 33701

📞 727-553-7344

NPI: 1376047506

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Individual (NPI-1) Active

IKECHUKWU B ACHEBE MD

Internal Medicine, Gastroenterology

📍259 E ERIE ST STE 1600, CHICAGO, IL, 60611

📞 312-695-5620

NPI: 1184182198

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Individual (NPI-1) Active

ASHTON ADAMS

Registered Nurse, Gastroenterology

📍5841 S MARYLAND AVE, CHICAGO, IL, 60637

📞 773-702-6140

NPI: 1114884699

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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