Specialty · state directory
Internal Medicine in Wisconsin - NPI Providers
Active Internal Medicine providers with a practice location in Wisconsin. Each profile shows the NPI number, taxonomy code, license details, and practice address, useful for claims, credentialing, and verifying a provider.
5,343
providers in Wisconsin
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Internal Medicine providers in Wisconsin
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1376519389 | A Moorthy | Individual | Nephrology Physician | Madison, WI |
| 1548556582 | Aamod Soman | Individual | Internal Medicine Physician | Stevens Point, WI |
| 1598117574 | Aanuoluwa Abiola | Individual | Geriatric Medicine (Internal Medicine) Physician | Marshfield, WI |
| 1467499277 | Aaron Baltz | Individual | Gastroenterology Physician | Milwaukee, WI |
| 1457054942 | Aaron Byczynski | Individual | Internal Medicine Physician | Milwaukee, WI |
| 1376077578 | Aaron Christians | Individual | Internal Medicine Physician | La Crosse, WI |
| 1730131061 | Aaron Dall | Individual | Nephrology Physician | Milwaukee, WI |
| 1871835124 | Aaron Galbraith | Individual | Internal Medicine Physician | Pleasant Prairie, WI |
| 1538805213 | Aaron Ratliff | Individual | Internal Medicine Physician | Milwaukee, WI |
| 1811383086 | Aaron Tyagi | Individual | Critical Care Medicine (Internal Medicine) Physician | Milwaukee, WI |
| 1326477233 | Aasim Mohammed | Individual | Pulmonary Disease Physician | Burlington, WI |
| 1336163690 | Abbas Ali | Individual | Pulmonary Disease Physician | Milwaukee, WI |
| 1174949523 | Abbas Ali MD Sc | Organization | Pulmonary Disease Physician | Milwaukee, WI |
| 1710483219 | Abby Frederickson | Individual | Internal Medicine Physician | Milwaukee, WI |
| 1366886806 | Abby Lochmann-Bailkey | Individual | Gastroenterology Physician | Madison, WI |
| 1386600310 | Abd Khatib | Individual | Cardiovascular Disease Physician | Eau Claire, WI |
| 1124505730 | Abdallah Malkawi | Individual | Interventional Cardiology Physician | Appleton, WI |
| 1205314036 | Abdallah Qasim | Individual | Nephrology Physician | Marshfield, WI |
| 1689919144 | Abdallah Sanaani | Individual | Cardiovascular Disease Physician | La Crosse, WI |
| 1003055302 | Abdel Hai Alqwasmi | Individual | Hematology & Oncology Physician | West Bend, WI |
| 1104874304 | Abdou Elhendy | Individual | Cardiovascular Disease Physician | Marshfield, WI |
| 1700841384 | Abdul Arif | Individual | Internal Medicine Physician | Milwaukee, WI |
| 1013546191 | Abdul Aziz Asbeutah | Individual | Cardiovascular Disease Physician | Madison, WI |
| 1720010473 | Abdul Hafeez | Individual | Internal Medicine Physician | Wauwatosa, WI |
| 1316912512 | Abdul Hafeez Qureshi | Individual | Critical Care Medicine (Internal Medicine) Physician | Milwaukee, WI |
| 1295944163 | Abdul Khan | Individual | Gastroenterology Physician | Pleasant Prairie, WI |
| 1548421738 | Abdul Khan | Individual | Nephrology Physician | Eau Claire, WI |
| 1043658412 | Abdul Munem Kenj Halabi | Individual | Rheumatology Physician | Madison, WI |
| 1154900603 | Abdulghani Mounir | Individual | Internal Medicine Physician | St Francis, WI |
| 1619956224 | Abdulla Akfaly | Individual | Internal Medicine Physician | Eau Claire, WI |
| 1780090225 | Abdullah Al Twal | Individual | Critical Care Medicine (Internal Medicine) Physician | Marshfield, WI |
| 1568466019 | Abdullah Fayyad | Individual | Gastroenterology Physician | Elkhorn, WI |
| 1225370802 | Abdulmohsin Ahmadjee | Individual | Cardiovascular Disease Physician | Appleton, WI |
| 1780675439 | Abdur Khan | Individual | Infectious Disease Physician | Milwaukee, WI |
| 1891749990 | Abha Malhotra | Individual | Cardiovascular Disease Physician | Racine, WI |
| 1457307696 | Abhay Jella | Individual | Hematology & Oncology Physician | Milwaukee, WI |
| 1912288002 | Abhilash Koratala | Individual | Nephrology Physician | Milwaukee, WI |
| 1063529170 | Abhilash Vaishnav | Individual | Allergy & Immunology (Internal Medicine) Physician | De Pere, WI |
| 1740577766 | Abhimanyu Kaura | Individual | Addiction Medicine (Internal Medicine) Physician | Milwaukee, WI |
| 1194579508 | Abhishek Gowda | Individual | Internal Medicine Physician | Milwaukee, WI |
| 1912757709 | Abigail Arky | Individual | Internal Medicine Physician | Milwaukee, WI |
| 1013275940 | Abigail Bales | Individual | Internal Medicine Physician | Madison, WI |
| 1386225399 | Abigail Brownell | Individual | Critical Care Medicine (Internal Medicine) Physician | Appleton, WI |
| 1427003227 | Abigail Christiansen | Individual | Gastroenterology Physician | Madison, WI |
| 1447461025 | Abigail Deyo | Individual | Internal Medicine Physician | La Crosse, WI |
| 1598228140 | Abigail Krueger | Individual | Internal Medicine Physician | La Crosse, WI |
| 1710208921 | Abigail Vautrain | Individual | Hospice and Palliative Medicine (Internal Medicine) Physician | Madison, WI |
| 1831830827 | Abishta Prabhu | Individual | Internal Medicine Physician | Milwaukee, WI |
| 1003891250 | Aboud Affi | Individual | Gastroenterology Physician | Milwaukee, WI |
| 1134234776 | Abraham Varghese | Individual | Internal Medicine Physician | Milwaukee, WI |
Internal Medicine by city in Wisconsin
Internal Medicine in Milwaukee, WI 1,261 Internal Medicine in Madison, WI 1,054 Internal Medicine in Green Bay, WI 257 Internal Medicine in La Crosse, WI 255 Internal Medicine in Eau Claire, WI 181 Internal Medicine in Marshfield, WI 147 Internal Medicine in Appleton, WI 119 Internal Medicine in Waukesha, WI 108 Internal Medicine in Wauwatosa, WI 88 Internal Medicine in Kenosha, WI 87 Internal Medicine in Wausau, WI 85 Internal Medicine in Brookfield, WI 79 Internal Medicine in Sheboygan, WI 77 Internal Medicine in Menomonee Falls, WI 71 Internal Medicine in Oshkosh, WI 69 Internal Medicine in West Allis, WI 61 Internal Medicine in Janesville, WI 56 Internal Medicine in Mequon, WI 51 Internal Medicine in Neenah, WI 47 Internal Medicine in Grafton, WI 44 Internal Medicine in Weston, WI 43 Internal Medicine in Fond Du Lac, WI 41 Internal Medicine in Racine, WI 39 Internal Medicine in Beloit, WI 38 Internal Medicine in Marinette, WI 36 Internal Medicine in Fitchburg, WI 33 Internal Medicine in Mount Pleasant, WI 31 Internal Medicine in Glendale, WI 30 Internal Medicine in Franklin, WI 29 Internal Medicine in Summit, WI 29
Frequently asked questions
How many Internal Medicine providers are in Wisconsin?
The latest NPPES snapshot lists 5,343 active providers with Internal Medicine as their primary taxonomy and a practice location in Wisconsin.
How do I verify a Internal Medicine provider's NPI in Wisconsin?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes, the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.
Source: CMS NPPES (public data). Snapshot 2026-07-13.