NPI Portal NPI Lookup & Verification

Internal Medicine in Oshkosh, WI

69 active Internal Medicine providers practice in Oshkosh, Wisconsin according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Oshkosh, WI
NPI Name Type Specialty Location
1760867204 Ahmed Otokiti Individual Internal Medicine Physician Oshkosh, WI
1427468651 Alan Moreno Individual Nephrology Physician Oshkosh, WI
1205931144 Amir Butt Individual Gastroenterology Physician Oshkosh, WI
1598773152 Ammar Alzoubi Individual Internal Medicine Physician Oshkosh, WI
1073543096 Anita Gheller-Rigoni Individual Allergy & Immunology (Internal Medicine) Physician Oshkosh, WI
1891802161 Asma Sabih Individual Internal Medicine Physician Oshkosh, WI
1316213481 Awais Ahmed Individual Gastroenterology Physician Oshkosh, WI
1932135324 Ayham Chamseddin Individual Endocrinology, Diabetes & Metabolism Physician Oshkosh, WI
1083886733 Benjamin Heinzen Individual Internal Medicine Physician Oshkosh, WI
1467448977 Bennett Pastika Individual Gastroenterology Physician Oshkosh, WI
1902088057 Breion Tafoya Individual Pulmonary Disease Physician Oshkosh, WI
1033378856 Brian Temple Individual Infectious Disease Physician Oshkosh, WI
1508968397 Cardiac Rhythm Specialists Sc Organization Clinical Cardiac Electrophysiology Physician Oshkosh, WI
1730542234 Chantelle Carneiro Individual Rheumatology Physician Oshkosh, WI
1548334550 Christopher Magiera Individual Gastroenterology Physician Oshkosh, WI
1225156805 Christopher Westra Individual Internal Medicine Physician Oshkosh, WI
1932194248 Curtis Radford Individual Internal Medicine Physician Oshkosh, WI
1942294517 Cynthia Leigh Individual Endocrinology, Diabetes & Metabolism Physician Oshkosh, WI
1992125751 Debanshu Roy Individual Interventional Cardiology Physician Oshkosh, WI
1992812200 Denise Prehn Individual Internal Medicine Physician Oshkosh, WI
1053448571 Digestive Healthcare Specialists, Sc Organization Gastroenterology Physician Oshkosh, WI
1740275122 Donald Brescia Individual Cardiovascular Disease Physician Oshkosh, WI
1336131101 Edward Lake Individual Nephrology Physician Oshkosh, WI
1750366704 Elizabeth Kimbrough Individual Internal Medicine Physician Oshkosh, WI
1174028161 Erin Guenther Individual Infectious Disease Physician Oshkosh, WI
1942323407 Fox Valley Hematology & Oncology, S.C. Organization Hematology & Oncology Physician Oshkosh, WI
1225070774 Francisco Zornosa Individual Nephrology Physician Oshkosh, WI
1457404535 Govindaraju Subramani Individual Cardiovascular Disease Physician Oshkosh, WI
1245250323 Gregory Reiser Individual Cardiovascular Disease Physician Oshkosh, WI
1881076263 Hassaan Jafri Individual Hematology & Oncology Physician Oshkosh, WI
1649212861 Hendrik Schultz Individual Internal Medicine Physician Oshkosh, WI
1790977189 Indira Pulakandum Individual Internal Medicine Physician Oshkosh, WI
1316432529 Isna Khan Individual Internal Medicine Physician Oshkosh, WI
1235140823 James Davenport Individual Cardiovascular Disease Physician Oshkosh, WI
1235266735 Jeffrey Andreini Individual Gastroenterology Physician Oshkosh, WI
1285681593 Jennifer Weibel Individual Sports Medicine (Internal Medicine) Physician Oshkosh, WI
1730366774 Joel Mccauley Individual Critical Care Medicine (Internal Medicine) Physician Oshkosh, WI
1144483439 John Bennett Individual Hospice and Palliative Medicine (Internal Medicine) Physician Oshkosh, WI
1326155540 John Steiner Individual Internal Medicine Physician Oshkosh, WI
1558416644 Joseph Mccausland Individual Internal Medicine Physician Oshkosh, WI
1528222312 Kingston Okrah Individual Interventional Cardiology Physician Oshkosh, WI
1356376966 Kirtida Ringwala Individual Internal Medicine Physician Oshkosh, WI
1457346686 Lars Swanson Individual Internal Medicine Physician Oshkosh, WI
1659536126 Lindsay Bromley Individual Endocrinology, Diabetes & Metabolism Physician Oshkosh, WI
1659346773 Lisa Anthony Individual Internal Medicine Physician Oshkosh, WI
1306843321 Lois Jacobs Individual Internal Medicine Physician Oshkosh, WI
1104810100 Mamoun Al-Nouri Individual Cardiovascular Disease Physician Oshkosh, WI
1669456422 Mark Cockley Individual Internal Medicine Physician Oshkosh, WI
1699789396 Mary Mcdonald Individual Gastroenterology Physician Oshkosh, WI
1043224041 Mary Mcdonald MD Sc Organization Gastroenterology Physician Oshkosh, WI

Frequently asked questions

How many Internal Medicine providers are in Oshkosh, WI?
The latest NPPES snapshot lists 69 active Internal Medicine providers with a practice address in Oshkosh, Wisconsin.
How do I check a Internal Medicine provider's NPI in Oshkosh?
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.