Internal Medicine in Alton, IL
53 active Internal Medicine providers practice in Alton, Illinois according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1619963063 | Ahmad Karadaghy | Individual | Gastroenterology Physician | Alton, IL |
| 1164973947 | Cep America - Illinois Hospitalists, LLP | Organization | Internal Medicine Physician | Alton, IL |
| 1295247534 | Cep America - Illinois Snf, LLP | Organization | Internal Medicine Physician | Alton, IL |
| 1174151112 | Cep America - Illinois Snf, LLP | Organization | Internal Medicine Physician | Alton, IL |
| 1639829732 | Cep America - Illinois Snf, LLP | Organization | Internal Medicine Physician | Alton, IL |
| 1487145264 | Chase Baxter | Individual | Pulmonary Disease Physician | Alton, IL |
| 1346654308 | Chien-Jung Lin | Individual | Interventional Cardiology Physician | Alton, IL |
| 1568479939 | Christopher Green | Individual | Internal Medicine Physician | Alton, IL |
| 1215044490 | Christopher Pottmeyer | Individual | Internal Medicine Physician | Alton, IL |
| 1952417578 | Colin Butterfield | Individual | Internal Medicine Physician | Alton, IL |
| 1760455661 | D'Andrienne Jones | Individual | Internal Medicine Physician | Alton, IL |
| 1861651333 | Da Hea Seo | Individual | Internal Medicine Physician | Alton, IL |
| 1073505004 | David Riedel | Individual | Gastroenterology Physician | Alton, IL |
| 1750326930 | Diagnostic Cardiology Services, Ltd | Organization | Cardiovascular Disease Physician | Alton, IL |
| 1558402362 | Dr Greg Gabliani Ltd | Organization | Cardiovascular Disease Physician | Alton, IL |
| 1093821605 | Edward Blair | Individual | Internal Medicine Physician | Alton, IL |
| 1306221346 | Eric Lee | Individual | Internal Medicine Physician | Alton, IL |
| 1609868108 | Erik Stabell | Individual | Internal Medicine Physician | Alton, IL |
| 1164553483 | Fairview Heights Medical Group Sc | Organization | Internal Medicine Physician | Alton, IL |
| 1902063266 | Healing Institute, LLC | Organization | Internal Medicine Physician | Alton, IL |
| 1851542013 | Intensivo LLC | Organization | Critical Care Medicine (Internal Medicine) Physician | Alton, IL |
| 1386734127 | Internal Medicine Specialists Ltd | Organization | Internal Medicine Physician | Alton, IL |
| 1861507451 | James Hilgard | Individual | Cardiovascular Disease Physician | Alton, IL |
| 1194811430 | Joanna Janas-Kaminsky | Individual | Internal Medicine Physician | Alton, IL |
| 1447267810 | John Hoelscher | Individual | Internal Medicine Physician | Alton, IL |
| 1508276288 | John Richards | Individual | Internal Medicine Physician | Alton, IL |
| 1558378927 | John Wuellner | Individual | Internal Medicine Physician | Alton, IL |
| 1750642617 | Kathleen Vest | Individual | Internal Medicine Physician | Alton, IL |
| 1851341366 | Khalid Naseer | Individual | Gastroenterology Physician | Alton, IL |
| 1689667529 | Kristen Stabell | Individual | Internal Medicine Physician | Alton, IL |
| 1467568089 | Lawrence Burch | Individual | Internal Medicine Physician | Alton, IL |
| 1972516136 | Madhusudan Vallala | Individual | Internal Medicine Physician | Alton, IL |
| 1316233265 | Manpreet Sandhu | Individual | Hematology & Oncology Physician | Alton, IL |
| 1922094002 | Mark Allendorph | Individual | Gastroenterology Physician | Alton, IL |
| 1982828422 | Midwest Acute Care Consultants PC | Organization | Infectious Disease Physician | Alton, IL |
| 1326488594 | Mohsin Salih | Individual | Interventional Cardiology Physician | Alton, IL |
| 1952394892 | Myles Yanta | Individual | Pulmonary Disease Physician | Alton, IL |
| 1679774384 | Nada Memon | Individual | Cardiovascular Disease Physician | Alton, IL |
| 1447244363 | Peng Wang | Individual | Cardiovascular Disease Physician | Alton, IL |
| 1669460655 | Rafael De La Cruz | Individual | Infectious Disease Physician | Alton, IL |
| 1972610921 | Robert Edwards | Individual | Internal Medicine Physician | Alton, IL |
| 1518901545 | Robert Siegel | Individual | Medical Oncology Physician | Alton, IL |
| 1750497319 | Saint Anthony'S Physician Group | Organization | Internal Medicine Physician | Alton, IL |
| 1497868491 | Sarnit Charnond | Individual | Internal Medicine Physician | Alton, IL |
| 1801831045 | St Louis Cardiology Consultants Ltd | Organization | Cardiovascular Disease Physician | Alton, IL |
| 1013163450 | St Louis Cardiology Consultants, Ltd | Organization | Cardiovascular Disease Physician | Alton, IL |
| 1073529475 | Stanley Sidwell | Individual | Internal Medicine Physician | Alton, IL |
| 1275525271 | Tariq Quadri | Individual | Internal Medicine Physician | Alton, IL |
| 1285782599 | Viwathna Bhuthimethee | Individual | Hematology & Oncology Physician | Alton, IL |
| 1508053802 | Wael Girgis | Individual | Endocrinology, Diabetes & Metabolism Physician | Alton, IL |
Frequently asked questions
How many Internal Medicine providers are in Alton, IL?
The latest NPPES snapshot lists 53 active Internal Medicine providers with a practice address in Alton, Illinois.
How do I check a Internal Medicine provider's NPI in Alton?
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 2026-07-10.