NPI Portal NPI Lookup & Verification

Internal Medicine in Gurnee, IL

93 active Internal Medicine providers practice in Gurnee, Illinois according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Gurnee, IL
NPI Name Type Specialty Location
1972741759 Amg Illinois Ltd Organization Internal Medicine Physician Gurnee, IL
1215120274 Amit Kalra Individual Gastroenterology Physician Gurnee, IL
1588777122 Chae Han - Chang Individual Internal Medicine Physician Gurnee, IL
1285628982 Charles Jaffe Individual Cardiovascular Disease Physician Gurnee, IL
1659443968 Chest Diseases & Sleep Disorders Sc Organization Sleep Medicine (Internal Medicine) Physician Gurnee, IL
1154640571 Chicago Medical Clinic LLC Organization Cardiovascular Disease Physician Gurnee, IL
1114094646 Claudia Tiwet Individual Internal Medicine Physician Gurnee, IL
1093074155 Comprehensive Cardiovascular Care, LLC Organization Cardiovascular Disease Physician Gurnee, IL
1447252804 Cynthia Wait Individual Gastroenterology Physician Gurnee, IL
1942489075 Deerpath Physicians Group Ltd Organization Internal Medicine Physician Gurnee, IL
1386818557 Dor Heart & Vascular, PC Organization Cardiovascular Disease Physician Gurnee, IL
1497070940 Edward Badal Individual Internal Medicine Physician Gurnee, IL
1053341172 Efren Estrella Individual Internal Medicine Physician Gurnee, IL
1992822514 Elizabeth Bodkin Individual Rheumatology Physician Gurnee, IL
1225030687 Everett Kirch Individual Gastroenterology Physician Gurnee, IL
1003817180 Fred Rosenberg Individual Gastroenterology Physician Gurnee, IL
1396730636 Gerald A Frank MD Ltd Organization Internal Medicine Physician Gurnee, IL
1912043787 Gerald Frank Individual Internal Medicine Physician Gurnee, IL
1962824573 Gerald Frank MD Internal Medicine Sc Organization Internal Medicine Physician Gurnee, IL
1679617716 Gerald Gamalski Individual Internal Medicine Physician Gurnee, IL
1437246816 Greg J. Jun, M.D., S.C. Organization Internal Medicine Physician Gurnee, IL
1497870315 Guadalupe Sitjar Individual Internal Medicine Physician Gurnee, IL
1518998004 Heartland Medical Partners, LLC Organization Nephrology Physician Gurnee, IL
1710979729 Hosep Deyrmenjian Individual Gastroenterology Physician Gurnee, IL
1043482250 Hosep H Deyrmenjian, MD, PC Organization Gastroenterology Physician Gurnee, IL
1881484681 Illinois Bone and Joint Institute, LLC Organization Rheumatology Physician Gurnee, IL
1174643365 Ira J Piel MD Facp Sc Organization Hematology & Oncology Physician Gurnee, IL
1174516520 Ira Piel Individual Hematology & Oncology Physician Gurnee, IL
1982718409 Isaac Dor Individual Cardiovascular Disease Physician Gurnee, IL
1083662894 Isaac Thomas Individual Cardiovascular Disease Physician Gurnee, IL
1740647437 Jalal Baig Individual Medical Oncology Physician Gurnee, IL
1760478499 James Monahan Individual Internal Medicine Physician Gurnee, IL
1881169761 Janet Corazon Lim Individual Internal Medicine Physician Gurnee, IL
1093746927 Jason Kramer Individual Internal Medicine Physician Gurnee, IL
1235341587 Jennifer Spanier-Stiasny Individual Gastroenterology Physician Gurnee, IL
1194727420 John Matseshe Individual Gastroenterology Physician Gurnee, IL
1669833539 John Stelios Leventis Organization Internal Medicine Physician Gurnee, IL
1487284881 John W Matseshe MD Pllc Organization Gastroenterology Physician Gurnee, IL
1811150725 Jonathan Rosenberg Individual Gastroenterology Physician Gurnee, IL
1588635940 Joseph Mun Individual Internal Medicine Physician Gurnee, IL
1811923709 Karama Thiab Individual Internal Medicine Physician Gurnee, IL
1881604528 Kasturi Medical Care, Ltd Organization Internal Medicine Physician Gurnee, IL
1235131673 Kevin Liebovich Individual Gastroenterology Physician Gurnee, IL
1184184657 Kiran Munir Individual Nephrology Physician Gurnee, IL
1245761295 Lake County Primary Care S.C. Organization Internal Medicine Physician Gurnee, IL
1629063391 Lake Heart Specialists Organization Cardiovascular Disease Physician Gurnee, IL
1215063144 Lake Shore Gastroenterolgy Sc Organization Gastroenterology Physician Gurnee, IL
1467578294 Lake Shore Gastroenterology Organization Gastroenterology Physician Gurnee, IL
1114924552 Lake Shore Internal Medicine Sc Organization Internal Medicine Physician Gurnee, IL
1346659596 Lakeshore Heart & Vascular Specialists Organization Cardiovascular Disease Physician Gurnee, IL

Frequently asked questions

How many Internal Medicine providers are in Gurnee, IL?
The latest NPPES snapshot lists 93 active Internal Medicine providers with a practice address in Gurnee, Illinois.
How do I check a Internal Medicine provider's NPI in Gurnee?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-11.