Internal Medicine in Wyoming — NPI Providers
364 active Internal Medicine providers have a practice location in Wyoming according to the latest NPPES snapshot. Each profile shows the NPI number, taxonomy code, license details, and practice address — useful for claims, credentialing, and verifying a provider.
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Internal Medicine providers in Wyoming
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1982729802 | Adrian Fluture | Individual | Cardiovascular Disease Physician | Casper, WY |
| 1740264357 | Ageselaos Meares | Individual | Nephrology Physician | Cheyenne, WY |
| 1881649655 | Aida Polson | Individual | Internal Medicine Physician | Powell, WY |
| 1023175635 | Allan Mattern | Individual | Cardiovascular Disease Physician | Douglas, WY |
| 1497792402 | Allan Wicks | Individual | Cardiovascular Disease Physician | Casper, WY |
| 1386714129 | Andrew Mcalpin | Individual | Internal Medicine Physician | Lander, WY |
| 1124188545 | Antelope Medical Consultants LLC | Organization | Cardiovascular Disease Physician | Gillette, WY |
| 1437362266 | Augusto Quilon | Individual | Rheumatology Physician | Cheyenne, WY |
| 1487607180 | Banu Symington | Individual | Medical Oncology Physician | Rock Springs, WY |
| 1033100953 | Bernadette Meade | Individual | Geriatric Medicine (Internal Medicine) Physician | Gillette, WY |
| 1245238468 | Bill Williams | Individual | Internal Medicine Physician | Sheridan, WY |
| 1548344823 | Britta Denman | Individual | Infectious Disease Physician | Gillette, WY |
| 1710098868 | Campbell County Hospital District | Organization | Internal Medicine Physician | Gillette, WY |
| 1740337617 | Carletta Collins | Individual | Hematology & Oncology Physician | Powell, WY |
| 1295759660 | Casper Thoracic Medicine PC | Organization | Pulmonary Disease Physician | Casper, WY |
| 1588691927 | Casper Thoracic Medicine, LLP | Organization | Pulmonary Disease Physician | Casper, WY |
| 1760437263 | Cathie Overmyer | Individual | Internal Medicine Physician | Jackson, WY |
| 1255441655 | Charles Graves | Individual | Internal Medicine Physician | Sheridan, WY |
| 1710960786 | Charles Mackey | Individual | Internal Medicine Physician | Cheyenne, WY |
| 1215041611 | Cheyenne Hematology-Oncology Services PC | Organization | Hematology & Oncology Physician | Cheyenne, WY |
| 1235231028 | Cheyenne Kidney and Dialysis Clinic PC | Organization | Internal Medicine Physician | Cheyenne, WY |
| 1386303915 | Cheyenne Regional Physicians Group, LLC | Organization | Endocrinology, Diabetes & Metabolism Physician | Cheyenne, WY |
| 1760141360 | Cheyenne Regional Physicians Group, LLC | Organization | Internal Medicine Physician | Cheyenne, WY |
| 1710646344 | Cheyenne Regional Physicians Group, LLC | Organization | Internal Medicine Physician | Cheyenne, WY |
| 1659458008 | Cheyenne Regional Physicians Group, LLC | Organization | Medical Oncology Physician | Cheyenne, WY |
| 1992865273 | Christina Gallop | Individual | Internal Medicine Physician | Wilson, WY |
| 1194914747 | Christine Turner | Individual | Internal Medicine Physician | Wilson, WY |
| 1992707285 | Clinton Merrill | Individual | Hematology & Oncology Physician | Lander, WY |
| 1033285614 | Cory Stirling | Individual | Internal Medicine Physician | Casper, WY |
| 1275629024 | Cynthia Archer | Individual | Internal Medicine Physician | Jackson, WY |
| 1043382336 | Dale Brentlinger | Individual | Internal Medicine Physician | Cheyenne, WY |
| 1821259144 | Daniel Knox | Individual | Critical Care Medicine (Internal Medicine) Physician | Casper, WY |
| 1699861518 | David Butler | Individual | Internal Medicine Physician | Casper, WY |
| 1396713046 | David Erk | Individual | Internal Medicine Physician | Casper, WY |
| 1043208218 | David Gonzalez | Individual | Cardiovascular Disease Physician | Afton, WY |
| 1124088554 | David Kilpatrick | Individual | Geriatric Medicine (Internal Medicine) Physician | Cheyenne, WY |
| 1083642987 | David Oakes | Individual | Clinical Cardiac Electrophysiology Physician | Cheyenne, WY |
| 1538164413 | David Segarra | Individual | Internal Medicine Physician | Evanston, WY |
| 1639142508 | David Walker | Individual | Internal Medicine Physician | Sheridan, WY |
| 1750495578 | Dennis Butcher | Individual | Internal Medicine Physician | Jackson, WY |
| 1518923291 | Dennis Lower | Individual | Internal Medicine Physician | Cheyenne, WY |
| 1912939182 | Diane Henshaw | Individual | Hematology & Oncology Physician | Casper, WY |
| 1669455622 | Dimiter Orahovats | Individual | Internal Medicine Physician | Cheyenne, WY |
| 1497840110 | Donald Gullickson | Individual | Internal Medicine Physician | Lander, WY |
| 1457338485 | Donald Smith | Individual | Critical Care Medicine (Internal Medicine) Physician | Casper, WY |
| 1356492482 | Elie Fahed | Individual | Hematology & Oncology Physician | Casper, WY |
| 1912953498 | Elizabeth Gauer | Individual | Interventional Cardiology Physician | Cody, WY |
| 1316092638 | Elizabeth Ham | Individual | Hematology & Oncology Physician | Cheyenne, WY |
| 1801825674 | Elizabeth Shandor | Individual | Internal Medicine Physician | Gillette, WY |
| 1780686188 | Eric Sawyers | Individual | Nephrology Physician | Casper, WY |
Internal Medicine by city in Wyoming
- Internal Medicine in Cheyenne, WY (96)
- Internal Medicine in Casper, WY (62)
- Internal Medicine in Sheridan, WY (41)
- Internal Medicine in Gillette, WY (34)
- Internal Medicine in Cody, WY (19)
- Internal Medicine in Rock Springs, WY (18)
- Internal Medicine in Jackson, WY (17)
- Internal Medicine in Laramie, WY (15)
- Internal Medicine in Riverton, WY (13)
- Internal Medicine in Wilson, WY (10)
- Internal Medicine in Evanston, WY (7)
- Internal Medicine in Lander, WY (7)
- Internal Medicine in Powell, WY (6)
- Internal Medicine in Worland, WY (5)
Frequently asked questions
How many Internal Medicine providers are in Wyoming?
The latest NPPES snapshot lists 364 active providers with Internal Medicine as their primary taxonomy and a practice location in Wyoming.
How do I verify a Internal Medicine provider's NPI in Wyoming?
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 2026-07-10.