Internal Medicine in Weston, WI
40 active Internal Medicine providers practice in Weston, Wisconsin 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 |
|---|---|---|---|---|
| 1275631566 | Adedayo Onitilo | Individual | Hematology & Oncology Physician | Weston, WI |
| 1235340753 | Amy Sweet | Individual | Internal Medicine Physician | Weston, WI |
| 1740281153 | Awad El-Magbri | Individual | Nephrology Physician | Weston, WI |
| 1689786824 | Bart Isaacson | Individual | Internal Medicine Physician | Weston, WI |
| 1649235714 | Cary Fechter | Individual | Pulmonary Disease Physician | Weston, WI |
| 1992818678 | Dan Gavrila | Individual | Cardiovascular Disease Physician | Weston, WI |
| 1760582076 | Douglas Reding | Individual | Hematology & Oncology Physician | Weston, WI |
| 1689779266 | Elvis Peter | Individual | Interventional Cardiology Physician | Weston, WI |
| 1588681522 | Eromi Jayasingha | Individual | Hospice and Palliative Medicine (Internal Medicine) Physician | Weston, WI |
| 1881702116 | Frank Leon | Individual | Gastroenterology Physician | Weston, WI |
| 1699890525 | Hany Mahfouz | Individual | Critical Care Medicine (Internal Medicine) Physician | Weston, WI |
| 1043304926 | J F Herbert Macalalad | Individual | Internal Medicine Physician | Weston, WI |
| 1134247935 | John Kuhn | Individual | Internal Medicine Physician | Weston, WI |
| 1649227976 | John Paulson | Individual | Internal Medicine Physician | Weston, WI |
| 1023099306 | Kshamata Shalini | Individual | Internal Medicine Physician | Weston, WI |
| 1205990520 | Lisa Jones | Individual | Gastroenterology Physician | Weston, WI |
| 1285668731 | Mary Seidlitz | Individual | Clinical Cardiac Electrophysiology Physician | Weston, WI |
| 1023126174 | Matthew Hall | Individual | Infectious Disease Physician | Weston, WI |
| 1730294240 | Michael Sheehan | Individual | Endocrinology, Diabetes & Metabolism Physician | Weston, WI |
| 1871783407 | Niaz Haque | Individual | Hematology & Oncology Physician | Weston, WI |
| 1205945177 | Nicholas Wyskoarko | Individual | Cardiovascular Disease Physician | Weston, WI |
| 1174531123 | Preventive Cardiology of Central Wisconsin LLC | Organization | Internal Medicine Physician | Weston, WI |
| 1417063793 | Sabo Tanimu | Individual | Gastroenterology Physician | Weston, WI |
| 1063528867 | Sanjay Kumar | Individual | Clinical Cardiac Electrophysiology Physician | Weston, WI |
| 1851479067 | Thomas Klinkhammer | Individual | Hematology & Oncology Physician | Weston, WI |
| 1093762213 | Udaya Shreesha | Individual | Pulmonary Disease Physician | Weston, WI |
Frequently asked questions
How many Internal Medicine providers are in Weston, WI?
The latest NPPES snapshot lists 40 active Internal Medicine providers with a practice address in Weston, Wisconsin.
How do I check a Internal Medicine provider's NPI in Weston?
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.