Internal Medicine in Madison, CT
10 active Internal Medicine providers practice in Madison, Connecticut 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 |
|---|---|---|---|---|
| 1215202056 | Arthur Decillis | Individual | Internal Medicine Physician | Madison, CT |
| 1396713368 | Bonnie Hiatt | Individual | Cardiovascular Disease Physician | Madison, CT |
| 1356534457 | Elin Christensen | Individual | Internal Medicine Physician | Madison, CT |
| 1972920114 | Elizabeth Laberee | Individual | Internal Medicine Physician | Madison, CT |
| 1366764680 | Keiren Smith | Individual | Internal Medicine Physician | Madison, CT |
| 1639268311 | Kornelia Keszler | Individual | Cardiovascular Disease Physician | Madison, CT |
| 1083893606 | Kornelia Keszler, MD, PC | Organization | Cardiovascular Disease Physician | Madison, CT |
| 1912991175 | Serle Epstein | Individual | Internal Medicine Physician | Madison, CT |
| 1033253968 | Serle M. Epstein M.D. | Organization | Internal Medicine Physician | Madison, CT |
| 1336586502 | Susan O'Malley | Individual | Internal Medicine Physician | Madison, CT |
Frequently asked questions
How many Internal Medicine providers are in Madison, CT?
The latest NPPES snapshot lists 10 active Internal Medicine providers with a practice address in Madison, Connecticut.
How do I check a Internal Medicine provider's NPI in Madison?
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.