Internal Medicine in Calais, ME
7 active Internal Medicine providers practice in Calais, Maine 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 |
|---|---|---|---|---|
| 1013332584 | Calais Regional Hospital | Organization | Internal Medicine Physician | Calais, ME |
| 1457352403 | Christopher Corcoran | Individual | Internal Medicine Physician | Calais, ME |
| 1093801102 | David Simmons | Individual | Internal Medicine Physician | Calais, ME |
| 1215918461 | Elizabeth Eliacin | Individual | Internal Medicine Physician | Calais, ME |
| 1194048991 | James Knudsen | Individual | Internal Medicine Physician | Calais, ME |
| 1346309796 | John Tkach MD | Organization | Internal Medicine Physician | Calais, ME |
| 1578594818 | Peter Wilkinson | Individual | Internal Medicine Physician | Calais, ME |
Frequently asked questions
How many Internal Medicine providers are in Calais, ME?
The latest NPPES snapshot lists 7 active Internal Medicine providers with a practice address in Calais, Maine.
How do I check a Internal Medicine provider's NPI in Calais?
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.