NPI Portal NPI Lookup & Verification

Internal Medicine in Downers Grove, IL

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

Internal Medicine providers in Downers Grove, IL
NPI Name Type Specialty Location
1285903849 Advocate Health and Hospitals Corporation Organization Cardiovascular Disease Physician Downers Grove, IL
1134492341 Ana Monroy Individual Internal Medicine Physician Downers Grove, IL
1932553583 Anas Lababidi Individual Pulmonary Disease Physician Downers Grove, IL
1023104015 Anil Vamsi Doppalapudi Individual Internal Medicine Physician Downers Grove, IL
1841276417 Anshuman Chawla Individual Gastroenterology Physician Downers Grove, IL
1215405758 Avd Medical Sc Organization Internal Medicine Physician Downers Grove, IL
1619976396 Barbara Loeb Individual Internal Medicine Physician Downers Grove, IL
1952581449 Bency Kurian Individual Internal Medicine Physician Downers Grove, IL
1457880080 Carlo Prades Individual Internal Medicine Physician Downers Grove, IL
1811258734 Chad Pendley Individual Internal Medicine Physician Downers Grove, IL
1124086087 Cynthia Wollenschlager Individual Infectious Disease Physician Downers Grove, IL
1942312210 David Gerard Individual Gastroenterology Physician Downers Grove, IL
1205803178 David Labotka Individual Internal Medicine Physician Downers Grove, IL
1477658862 Dennis Azuma Individual Hematology & Oncology Physician Downers Grove, IL
1760534663 Digestive Health Services, Sc Organization Gastroenterology Physician Downers Grove, IL
1831410265 Dominick Bufalino Individual Interventional Cardiology Physician Downers Grove, IL
1669735205 Doreen Ventura Individual Nephrology Physician Downers Grove, IL
1700018710 Downers Grove Geriatrics LLC Organization Internal Medicine Physician Downers Grove, IL
1326209446 Downers Grove Geriatrics, LLC Organization Geriatric Medicine (Internal Medicine) Physician Downers Grove, IL
1619150489 Downers Grove Medical Group Organization Internal Medicine Physician Downers Grove, IL
1659437457 Eileen Pentony Individual Internal Medicine Physician Downers Grove, IL
1871784553 Elissa Adatya Individual Internal Medicine Physician Downers Grove, IL
1598008559 Eric Shulman Individual Clinical Cardiac Electrophysiology Physician Downers Grove, IL
1487055513 Fairoaks Medical LLC Organization Internal Medicine Physician Downers Grove, IL
1962683359 Fairview Ogden Medical Group Ltd. Organization Internal Medicine Physician Downers Grove, IL
1326094699 Gaile Sabaliauskas Individual Cardiovascular Disease Physician Downers Grove, IL
1205966678 Gastroenterology Services, Ltd Organization Gastroenterology Physician Downers Grove, IL
1376519777 Gigi Ip Individual Internal Medicine Physician Downers Grove, IL
1457312282 Greg Yahiro Individual Internal Medicine Physician Downers Grove, IL
1225047194 Greg Yahiro MD Ltd Organization Internal Medicine Physician Downers Grove, IL
1003307091 Hajira Khan Individual Internal Medicine Physician Downers Grove, IL
1487841904 Harold Jaimes, M.D., S.C. Organization Internal Medicine Physician Downers Grove, IL
1932487360 Hoscon, Ltd Organization Nephrology Physician Downers Grove, IL
1609031079 Infectious Disease Associates & Travel Medicine Sc Organization Infectious Disease Physician Downers Grove, IL
1164888939 Inpatient Consultants of Illinois, P.C. Organization Internal Medicine Physician Downers Grove, IL
1215394861 Ipc Healthcare Services of Illinois, PC Organization Internal Medicine Physician Downers Grove, IL
1104357466 Iva Minga Individual Cardiovascular Disease Physician Downers Grove, IL
1588640650 James Clark Individual Gastroenterology Physician Downers Grove, IL
1841265964 James Dan Individual Geriatric Medicine (Internal Medicine) Physician Downers Grove, IL
1922430842 James Jordan Individual Hematology (Internal Medicine) Physician Downers Grove, IL
1568720753 Jeffrey Ziffra Individual Cardiovascular Disease Physician Downers Grove, IL
1811165384 Joanne Cheung Individual Internal Medicine Physician Downers Grove, IL
1356341846 John Holden Individual Gastroenterology Physician Downers Grove, IL
1902030661 Joliet Oncology Hematology Associates Ltd Organization Hematology & Oncology Physician Downers Grove, IL
1548216302 Joseph Marek Individual Cardiovascular Disease Physician Downers Grove, IL
1427052273 Justin Mao Individual Clinical Cardiac Electrophysiology Physician Downers Grove, IL
1528224128 Katy Goldsborough Individual Hematology & Oncology Physician Downers Grove, IL
1316049562 Kee Shin Individual Internal Medicine Physician Downers Grove, IL
1568993657 Khaja Siraj Individual Critical Care Medicine (Internal Medicine) Physician Downers Grove, IL
1730336652 Lara Bakhos Individual Cardiovascular Disease Physician Downers Grove, IL

Frequently asked questions

How many Internal Medicine providers are in Downers Grove, IL?
The latest NPPES snapshot lists 93 active Internal Medicine providers with a practice address in Downers Grove, Illinois.
How do I check a Internal Medicine provider's NPI in Downers Grove?
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.