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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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Organization (NPI-2) Active

1801075429

Internal Medicine, Pulmonary Disease

📍7531 S STONY ISLAND AVE STE 169, CHICAGO, IL, 60649

📞 773-947-7715

NPI: 1053293415

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Organization (NPI-2) Active

A. G. LUNG ASSOCIATES, P.C.

Internal Medicine, Pulmonary Disease

📍77 E IRVING PARK RD, STREAMWOOD, IL, 60107

📞 630-830-7400

NPI: 1437189644

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Individual (NPI-1) Active

JEHAD ABDALLA MD

Internal Medicine, Sleep Medicine

📍5841 S MARYLAND AVE, CHICAGO, IL, 60637

📞 773-702-9660

NPI: 1053898684

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Individual (NPI-1) Active

MOHAMMED OMER AHMED ABDALLA

Internal Medicine, Pulmonary Disease

📍850 BUSSE HWY, PARK RIDGE, IL, 60068

📞 847-759-4770

NPI: 1003268343

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Individual (NPI-1) Active

MAZEN ABDEL-HADI M.D.

Internal Medicine, Pulmonary Disease

📍903 129TH INFANTRY DR, JOLIET, IL, 60435

📞 815-725-2653

NPI: 1356468672

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Individual (NPI-1) Active

OMAR ZUHAIR ABDULFATTAH MD

Internal Medicine, Pulmonary Disease

📍751 N RUTLEDGE ST STE 1700, SPRINGFIELD, IL, 62702

📞 217-545-8000

NPI: 1205259330

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Individual (NPI-1) Active

LAUREN ANNE ABPLANALP D.O.

Internal Medicine, Pulmonary Disease

📍3134 N CLARK ST, CHICAGO, IL, 60657

📞 312-766-4949

NPI: 1346604642

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Individual (NPI-1) Active

AMADEO LUCAS ABRAHAM M.D.

Internal Medicine, Pulmonary Disease

📍100 W MARKET ST, LOUISVILLE, KY, 40202

📞 502-587-8000

NPI: 1891959441

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Individual (NPI-1) Active

PHILIP JAMES ABRAHAM M.D.

Internal Medicine, Pulmonary Disease

📍1025 S 6TH ST, SPRINGFIELD, IL, 62703

📞 217-528-7541

NPI: 1548375629

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Individual (NPI-1) Active

RAJU ZACHARIAH ABRAHAM MD

Internal Medicine, Pulmonary Disease

📍500 N WALL ST STE C400, KANKAKEE, IL, 60901

📞 815-933-3814

NPI: 1003830852

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Individual (NPI-1) Active

AHMAD ABU HOMOUD

Internal Medicine

📍1950 W. POLK STREET, CHICAGO, IL, 60612

📞 312-323-0198

NPI: 1568872273

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Individual (NPI-1) Active

SAID ABUHASNA M.D

Internal Medicine, Pulmonary Disease

📍800 BIESTERFIELD RD STE 105, ELK GROVE VILLAGE, IL, 60007

📞 847-981-3660

NPI: 1699187344

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Individual (NPI-1) Active

KATHERINE PAOLA ACOSTA MD

Internal Medicine, Pulmonary Disease

📍5841 S MARYLAND AVE, CHICAGO, IL, 60637

📞 773-702-1000

NPI: 1215556279

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Organization (NPI-2) Active

ADA I ARIAS MD SC

Internal Medicine, Pulmonary Disease

📍2222 W DIVISION ST STE 335, CHICAGO, IL, 60622

📞 773-342-5781

NPI: 1023017480

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Individual (NPI-1) Active

CRAIG H ADAMS MD

Internal Medicine, Pulmonary Disease

📍11900 SOUTHWEST HWY, PALOS PARK, IL, 60464

📞 708-274-4900

NPI: 1225019417

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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