Internal Medicine in Waterloo, IA
80 active Internal Medicine providers practice in Waterloo, Iowa 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 |
|---|---|---|---|---|
| 1992899702 | Ahsan Maqsood | Individual | Interventional Cardiology Physician | Waterloo, IA |
| 1750767786 | Ali Aziz | Individual | Internal Medicine Physician | Waterloo, IA |
| 1902100746 | Ami Patel | Individual | Infectious Disease Physician | Waterloo, IA |
| 1366050064 | Baha Abbad | Individual | Internal Medicine Physician | Waterloo, IA |
| 1194952200 | Brent Buhr | Individual | Internal Medicine Physician | Waterloo, IA |
| 1205894581 | Bruce Baridon | Individual | Internal Medicine Physician | Waterloo, IA |
| 1730138769 | Burton Adrian | Individual | Internal Medicine Physician | Waterloo, IA |
| 1407833577 | Chitravathi Yerrapareddy | Individual | Endocrinology, Diabetes & Metabolism Physician | Waterloo, IA |
| 1801838354 | Cristina Pasarin | Individual | Nephrology Physician | Waterloo, IA |
| 1912979261 | David Visokey | Individual | Pulmonary Disease Physician | Waterloo, IA |
| 1376810770 | David W Kabel, MD, Facc, P.C. | Organization | Cardiovascular Disease Physician | Waterloo, IA |
| 1275028276 | Dileepa Ramanayake Pathirannehelage | Individual | Gastroenterology Physician | Waterloo, IA |
| 1386166171 | Fnu Deepika | Individual | Endocrinology, Diabetes & Metabolism Physician | Waterloo, IA |
| 1578557013 | Frank Haugland | Individual | Clinical Cardiac Electrophysiology Physician | Waterloo, IA |
| 1497378640 | Gowthami Koorapati | Individual | Internal Medicine Physician | Waterloo, IA |
| 1679877393 | Hamid R. Amjadi, D.O. | Organization | Internal Medicine Physician | Waterloo, IA |
| 1952501918 | Himanshu Tandon | Individual | Cardiovascular Disease Physician | Waterloo, IA |
| 1366428559 | Hridendra Basu | Individual | Internal Medicine Physician | Waterloo, IA |
| 1588617880 | Hugo Koo | Individual | Cardiovascular Disease Physician | Waterloo, IA |
| 1154646149 | Hussain Naseri | Individual | Hematology & Oncology Physician | Waterloo, IA |
| 1396944120 | Internal Medicine of Waterloo | Organization | Internal Medicine Physician | Waterloo, IA |
| 1932540168 | Iowa Adult Medical Clinic, LLC | Organization | Internal Medicine Physician | Waterloo, IA |
| 1154659845 | Iowa Gastroenterology Associates Inc. | Organization | Gastroenterology Physician | Waterloo, IA |
| 1912950205 | James Cafaro | Individual | Pulmonary Disease Physician | Waterloo, IA |
| 1629047204 | James Lehman | Individual | Internal Medicine Physician | Waterloo, IA |
| 1215980602 | Jasjeet Sangha | Individual | Hematology & Oncology Physician | Waterloo, IA |
| 1699330381 | John Sherret | Individual | Pulmonary Disease Physician | Waterloo, IA |
| 1780115964 | Jonathan Bui | Individual | Internal Medicine Physician | Waterloo, IA |
| 1033273628 | Joud Dib | Individual | Cardiovascular Disease Physician | Waterloo, IA |
| 1013960285 | Kalyana Sundaram | Individual | Cardiovascular Disease Physician | Waterloo, IA |
| 1336662733 | Kamran Ilyas | Individual | Internal Medicine Physician | Waterloo, IA |
| 1285251538 | Karim Bayoumy | Individual | Internal Medicine Physician | Waterloo, IA |
| 1265418552 | Kent Miller | Individual | Internal Medicine Physician | Waterloo, IA |
| 1669003075 | Keri Zimmerman | Individual | Hospice and Palliative Medicine (Internal Medicine) Physician | Waterloo, IA |
| 1225300304 | Kyle Reynolds | Individual | Internal Medicine Physician | Waterloo, IA |
| 1609262864 | Manmohan Singh | Individual | Interventional Cardiology Physician | Waterloo, IA |
| 1881045417 | MD Samin Yasar | Individual | Internal Medicine Physician | Waterloo, IA |
| 1346227477 | Michael Deters | Individual | Internal Medicine Physician | Waterloo, IA |
| 1194753806 | Michael Slavin | Individual | Nephrology Physician | Waterloo, IA |
| 1891102364 | Moaz Sial | Individual | Gastroenterology Physician | Waterloo, IA |
| 1346854940 | Muhammad Naeem | Individual | Internal Medicine Physician | Waterloo, IA |
| 1689659914 | Muhammad Pathan | Individual | Internal Medicine Physician | Waterloo, IA |
| 1962444349 | Mukund Nadipuram | Individual | Hematology & Oncology Physician | Waterloo, IA |
| 1154355840 | Nagarathnamma Nadipuram, MD, Plc | Organization | Internal Medicine Physician | Waterloo, IA |
| 1427996404 | New Gi PC | Organization | Gastroenterology Physician | Waterloo, IA |
| 1508823998 | Parag Sampat | Individual | Internal Medicine Physician | Waterloo, IA |
| 1003082546 | Paul Franke | Individual | Internal Medicine Physician | Waterloo, IA |
| 1205148350 | Paul Okhumale | Individual | Clinical Cardiac Electrophysiology Physician | Waterloo, IA |
| 1184277642 | Pawina Subedi | Individual | Medical Oncology Physician | Waterloo, IA |
| 1053349167 | Pradeep Ramesh | Individual | Internal Medicine Physician | Waterloo, IA |
Frequently asked questions
How many Internal Medicine providers are in Waterloo, IA?
The latest NPPES snapshot lists 80 active Internal Medicine providers with a practice address in Waterloo, Iowa.
How do I check a Internal Medicine provider's NPI in Waterloo?
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.