Internal Medicine in Owosso, MI
36 active Internal Medicine providers practice in Owosso, Michigan 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 |
|---|---|---|---|---|
| 1801834445 | Antonio Santiago-Agostini | Individual | Internal Medicine Physician | Owosso, MI |
| 1285603027 | Azmy Allam | Individual | Internal Medicine Physician | Owosso, MI |
| 1356399232 | Gerald Pruitt | Individual | Pulmonary Disease Physician | Owosso, MI |
| 1891736955 | Internal Medicine Associates of Owosso, PC | Organization | Internal Medicine Physician | Owosso, MI |
| 1336147198 | Juan Hernandez | Individual | Cardiovascular Disease Physician | Owosso, MI |
| 1881763753 | Kenneth C Hanson MD PC | Organization | Gastroenterology Physician | Owosso, MI |
| 1225140437 | Kenneth Hanson | Individual | Gastroenterology Physician | Owosso, MI |
| 1104021765 | Lynn Larson | Individual | Internal Medicine Physician | Owosso, MI |
| 1366411100 | Margaret Purdy | Individual | Internal Medicine Physician | Owosso, MI |
| 1114040813 | Memorial Billing Company | Organization | Internal Medicine Physician | Owosso, MI |
| 1780739532 | Memorial Hospital | Organization | Hematology & Oncology Physician | Owosso, MI |
| 1639209232 | Memorial Hospital | Organization | Internal Medicine Physician | Owosso, MI |
| 1073613808 | Mustafa Huseini | Individual | Gastroenterology Physician | Owosso, MI |
| 1740221936 | Oscar Macal | Individual | Internal Medicine Physician | Owosso, MI |
| 1407067051 | Owosso Heart Institute | Organization | Cardiovascular Disease Physician | Owosso, MI |
| 1265455299 | Owosso Internal Medicine PC | Organization | Internal Medicine Physician | Owosso, MI |
| 1144257148 | Owosso Medical Associates PC | Organization | Internal Medicine Physician | Owosso, MI |
| 1972530046 | Reem Salman | Individual | Internal Medicine Physician | Owosso, MI |
| 1275625147 | Ronald Kawauchi | Individual | Hematology & Oncology Physician | Owosso, MI |
| 1679794697 | Viorica Alawa | Individual | Internal Medicine Physician | Owosso, MI |
| 1114954880 | Wael Salman | Individual | Internal Medicine Physician | Owosso, MI |
| 1932165347 | William Weatherhead | Individual | Gastroenterology Physician | Owosso, MI |
Frequently asked questions
How many Internal Medicine providers are in Owosso, MI?
The latest NPPES snapshot lists 36 active Internal Medicine providers with a practice address in Owosso, Michigan.
How do I check a Internal Medicine provider's NPI in Owosso?
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.