Internal Medicine in Saint Louis, MO
2,513 active Internal Medicine providers practice in Saint Louis, Missouri 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 |
|---|---|---|---|---|
| 1356476758 | A. C. Ojascastro Inc. | Organization | Internal Medicine Physician | Saint Louis, MO |
| 1558382911 | Aaron Greenspan | Individual | Gastroenterology Physician | Saint Louis, MO |
| 1851406474 | Abbott and Associates, Inc. | Organization | Geriatric Medicine (Internal Medicine) Physician | Saint Louis, MO |
| 1881785905 | Abby Spencer | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1447215488 | Abhinav Diwan | Individual | Cardiovascular Disease Physician | Saint Louis, MO |
| 1649384090 | Adam Edelman | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1023206158 | Adel Tabchy | Individual | Medical Oncology Physician | Saint Louis, MO |
| 1144244930 | Adrian Di Bisceglie | Individual | Gastroenterology Physician | Saint Louis, MO |
| 1013933233 | Adrian Shifren | Individual | Pulmonary Disease Physician | Saint Louis, MO |
| 1851343883 | Adult Care Services, Inc. | Organization | Internal Medicine Physician | Saint Louis, MO |
| 1831259373 | Advantage Pulmonary, P.C. | Organization | Sleep Medicine (Internal Medicine) Physician | Saint Louis, MO |
| 1699888222 | Agusta Olafsdottir | Individual | Endocrinology, Diabetes & Metabolism Physician | Saint Louis, MO |
| 1790738664 | Ahmet Guler | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1508940842 | Aisha Shaikh | Individual | Rheumatology Physician | Saint Louis, MO |
| 1124080452 | Ajit Babu | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1053372334 | Akgun Ince | Individual | Rheumatology Physician | Saint Louis, MO |
| 1477597805 | Alan Braverman | Individual | Cardiovascular Disease Physician | Saint Louis, MO |
| 1013920651 | Alan Lyss | Individual | Hematology & Oncology Physician | Saint Louis, MO |
| 1972511848 | Alan Silverberg | Individual | Endocrinology, Diabetes & Metabolism Physician | Saint Louis, MO |
| 1679696579 | Alan Zajarias | Individual | Interventional Cardiology Physician | Saint Louis, MO |
| 1013082585 | Albert Brooks | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1881602753 | Alex Befeler | Individual | Gastroenterology Physician | Saint Louis, MO |
| 1881802783 | Alexander Chen | Individual | Pulmonary Disease Physician | Saint Louis, MO |
| 1740254374 | Alexander Rudoi | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1972723765 | Alexandre Lacasse | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1639270002 | Alexis Argoudelis | Individual | Nephrology Physician | Saint Louis, MO |
| 1124105234 | Alfred Kim | Individual | Rheumatology Physician | Saint Louis, MO |
| 1841216066 | Ali Ehsani | Individual | Cardiovascular Disease Physician | Saint Louis, MO |
| 1154525707 | Ali Husain | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1093770257 | Ali Mehdirad | Individual | Clinical Cardiac Electrophysiology Physician | Saint Louis, MO |
| 1184689549 | Ali Ziaee | Individual | Interventional Cardiology Physician | Saint Louis, MO |
| 1487670709 | Alison Whelan | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1639122633 | Alka Kapoor | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1467645036 | Alta Premier Health Services Inc | Organization | Internal Medicine Physician | Saint Louis, MO |
| 1487713871 | Alta Primier Health Services Inc314 | Organization | Internal Medicine Physician | Saint Louis, MO |
| 1306828074 | Alvin Schergen | Individual | Hematology & Oncology Physician | Saint Louis, MO |
| 1548237845 | Aman Singh | Individual | Gastroenterology Physician | Saint Louis, MO |
| 1215953534 | Amanda Cashen | Individual | Medical Oncology Physician | Saint Louis, MO |
| 1871704270 | Amanda Dehlendorf | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1306941828 | Amanda Hilmer | Individual | Addiction Medicine (Internal Medicine) Physician | Saint Louis, MO |
| 1972559532 | American Multispecialty Group Inc. | Organization | Internal Medicine Physician | Saint Louis, MO |
| 1669499372 | Amged Eltahir | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1750505582 | Amit Doshi | Individual | Clinical Cardiac Electrophysiology Physician | Saint Louis, MO |
| 1396754842 | Amita Bhalla | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1699898312 | Amy Beck | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1528181997 | Amy Cyr | Individual | Medical Oncology Physician | Saint Louis, MO |
| 1699730853 | Amy Joseph | Individual | Rheumatology Physician | Saint Louis, MO |
| 1972609907 | Amy Riek | Individual | Endocrinology, Diabetes & Metabolism Physician | Saint Louis, MO |
| 1629007711 | Anahit Danielyan | Individual | Internal Medicine Physician | Saint Louis, MO |
| 1528031473 | Andrea Holthaus | Individual | Internal Medicine Physician | Saint Louis, MO |
Frequently asked questions
How many Internal Medicine providers are in Saint Louis, MO?
The latest NPPES snapshot lists 2,513 active Internal Medicine providers with a practice address in Saint Louis, Missouri.
How do I check a Internal Medicine provider's NPI in Saint Louis?
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 2026-07-09.