Internal Medicine in Watertown, SD
18 active Internal Medicine providers practice in Watertown, South Dakota 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 |
|---|---|---|---|---|
| 1568415628 | Bipinkumar Amin | Individual | Hematology & Oncology Physician | Watertown, SD |
| 1215916739 | Calvin Roseth | Individual | Internal Medicine Physician | Watertown, SD |
| 1770541807 | Catherine Gerrish | Individual | Internal Medicine Physician | Watertown, SD |
| 1760461388 | Ferdinand Addo | Individual | Hematology & Oncology Physician | Watertown, SD |
| 1821056896 | Hollis Nipe | Individual | Internal Medicine Physician | Watertown, SD |
| 1811999659 | John Sneden | Individual | Internal Medicine Physician | Watertown, SD |
| 1720068471 | Michael Fenster | Individual | Interventional Cardiology Physician | Watertown, SD |
| 1174685515 | Ravishankar Kalaga | Individual | Interventional Cardiology Physician | Watertown, SD |
| 1881707602 | Richard Evans | Individual | Critical Care Medicine (Internal Medicine) Physician | Watertown, SD |
| 1013129865 | Salem Maaliki | Individual | Interventional Cardiology Physician | Watertown, SD |
| 1669477287 | Steven Miller | Individual | Cardiovascular Disease Physician | Watertown, SD |
Frequently asked questions
How many Internal Medicine providers are in Watertown, SD?
The latest NPPES snapshot lists 18 active Internal Medicine providers with a practice address in Watertown, South Dakota.
How do I check a Internal Medicine provider's NPI in Watertown?
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.