Internal Medicine in Allegan, MI
6 active Internal Medicine providers practice in Allegan, Michigan according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
Advertisement
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1093899882 | Advanced Cardiac Healthcare, Plc | Organization | Cardiovascular Disease Physician | Allegan, MI |
| 1508813114 | Allegan Internal Medicine, P. C | Organization | Internal Medicine Physician | Allegan, MI |
| 1508946021 | John Roosenberg | Individual | Internal Medicine Physician | Allegan, MI |
| 1770540205 | Nabil Nouna | Individual | Internal Medicine Physician | Allegan, MI |
| 1275773343 | Optimum Health Clinic, PC | Organization | Internal Medicine Physician | Allegan, MI |
| 1457657058 | West Michigan Visiting Physicians, Pllc | Organization | Internal Medicine Physician | Allegan, MI |
Frequently asked questions
How many Internal Medicine providers are in Allegan, MI?
The latest NPPES snapshot lists 6 active Internal Medicine providers with a practice address in Allegan, Michigan.
How do I check a Internal Medicine provider's NPI in Allegan?
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 2026-07-11.