Internal Medicine in Westport, CT
39 active Internal Medicine providers practice in Westport, 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 |
|---|---|---|---|---|
| 1336105139 | Anthony Lamarca | Individual | Internal Medicine Physician | Westport, CT |
| 1326116948 | Barney Spivack | Individual | Geriatric Medicine (Internal Medicine) Physician | Westport, CT |
| 1790704690 | Blaine Messing | Individual | Internal Medicine Physician | Westport, CT |
| 1033295134 | Boris Sheynberg | Individual | Interventional Cardiology Physician | Westport, CT |
| 1437175486 | David Baum | Individual | Internal Medicine Physician | Westport, CT |
| 1174657829 | Deborah Mayer | Individual | Internal Medicine Physician | Westport, CT |
| 1982714945 | Debra Schussheim | Individual | Endocrinology, Diabetes & Metabolism Physician | Westport, CT |
| 1447464144 | Gastroenterology and Internal Medicine of Westport PC | Organization | Gastroenterology Physician | Westport, CT |
| 1205035193 | Internal Medicine of Westport, PC | Organization | Internal Medicine Physician | Westport, CT |
| 1013093731 | Jay Horn | Individual | Internal Medicine Physician | Westport, CT |
| 1417010695 | Jerry Greenburg | Individual | Gastroenterology Physician | Westport, CT |
| 1215013941 | Jill Denowitz | Individual | Internal Medicine Physician | Westport, CT |
| 1548289937 | Kenneth Lippman | Individual | Rheumatology Physician | Westport, CT |
| 1548286818 | Nina Karol | Individual | Internal Medicine Physician | Westport, CT |
| 1851366595 | Post Road Medical Center | Organization | Internal Medicine Physician | Westport, CT |
| 1922009638 | Richard Singer | Individual | Internal Medicine Physician | Westport, CT |
| 1144360629 | Robban Sica | Individual | Internal Medicine Physician | Westport, CT |
| 1285736124 | Robert Altbaum | Individual | Internal Medicine Physician | Westport, CT |
| 1356443204 | Robert Dresdner | Individual | Internal Medicine Physician | Westport, CT |
| 1821291675 | Robert Teltser | Individual | Internal Medicine Physician | Westport, CT |
| 1124120043 | Samuel Frumkin | Individual | Internal Medicine Physician | Westport, CT |
| 1255344198 | Sandra Mini | Individual | Internal Medicine Physician | Westport, CT |
| 1750312955 | Steven Thau | Individual | Pulmonary Disease Physician | Westport, CT |
| 1720113467 | Warren Steinberg | Individual | Internal Medicine Physician | Westport, CT |
| 1770770232 | Warren Steinberg MD PC | Organization | Internal Medicine Physician | Westport, CT |
| 1093905812 | Westport Cardiology,LLC | Organization | Cardiovascular Disease Physician | Westport, CT |
Frequently asked questions
How many Internal Medicine providers are in Westport, CT?
The latest NPPES snapshot lists 39 active Internal Medicine providers with a practice address in Westport, Connecticut.
How do I check a Internal Medicine provider's NPI in Westport?
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.