Internal Medicine in Waterbury, CT

222 active Internal Medicine providers practice in Waterbury, Connecticut according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Waterbury, CT
NPI	Name	Type	Specialty	Location
1497240238	Abeera Akram	Individual	Cardiovascular Disease Physician	Waterbury, CT
1710158415	Aditi Reddy Chittety	Individual	Internal Medicine Physician	Waterbury, CT
1568454635	Akua Sam	Individual	Internal Medicine Physician	Waterbury, CT
1245321553	Alan Malina	Individual	Internal Medicine Physician	Waterbury, CT
1588627467	Albert Marano	Individual	Gastroenterology Physician	Waterbury, CT
1912497207	Alina Guseynova	Individual	Hematology & Oncology Physician	Waterbury, CT
1215466149	Amanprit Singh	Individual	Internal Medicine Physician	Waterbury, CT
1710620760	Amit Barua	Individual	Internal Medicine Physician	Waterbury, CT
1417418534	Ammar Huq	Individual	Internal Medicine Physician	Waterbury, CT
1811961386	Andre Sofair	Individual	Internal Medicine Physician	Waterbury, CT
1689929168	Andreea Neamtu	Individual	Internal Medicine Physician	Waterbury, CT
1730543653	Andrew Donati	Individual	Nephrology Physician	Waterbury, CT
1730283110	Ann Conti-Kelly	Individual	Internal Medicine Physician	Waterbury, CT
1710904404	Ann Hume	Individual	Pulmonary Disease Physician	Waterbury, CT
1235113507	Anna Freitag	Individual	Endocrinology, Diabetes & Metabolism Physician	Waterbury, CT
1376040550	Annie Rose Ong	Individual	Internal Medicine Physician	Waterbury, CT
1205944089	Anthony Cusano	Individual	Nephrology Physician	Waterbury, CT
1407062458	Anthony Cusano	Organization	Nephrology Physician	Waterbury, CT
1225533649	Arit Esu	Individual	Obesity Medicine (Internal Medicine) Physician	Waterbury, CT
1487851317	Arjet Gega	Individual	Infectious Disease Physician	Waterbury, CT
1568755700	Arslan Johnghar	Individual	Cardiovascular Disease Physician	Waterbury, CT
1245275981	Arthritis Center of Connecticut. - PC	Organization	Rheumatology Physician	Waterbury, CT
1255549622	Ashish Arora	Individual	Pulmonary Disease Physician	Waterbury, CT
1730524653	Atsuko Yamahiro	Individual	Internal Medicine Physician	Waterbury, CT
1104875640	Balakrishnan Sathishchandar	Individual	Internal Medicine Physician	Waterbury, CT
1275828261	Bechoi Saleib	Individual	Internal Medicine Physician	Waterbury, CT
1821432113	Bethel Shiferaw	Individual	Infectious Disease Physician	Waterbury, CT
1104874999	Bhupinder Lyall	Individual	Gastroenterology Physician	Waterbury, CT
1669032504	Bilal Jaradat	Individual	Internal Medicine Physician	Waterbury, CT
1629036868	Brian Peck	Individual	Rheumatology Physician	Waterbury, CT
1982678058	Brian Rosenhein	Individual	Internal Medicine Physician	Waterbury, CT
1366461790	Caleb Moore	Individual	Internal Medicine Physician	Waterbury, CT
1407159833	Cardiology Associates of Greater Waterbury LLC	Organization	Cardiovascular Disease Physician	Waterbury, CT
1356392930	Cardiology Associates of Waterbury, PC	Organization	Cardiovascular Disease Physician	Waterbury, CT
1902481930	Care Beyond Medicine Pllc	Organization	Internal Medicine Physician	Waterbury, CT
1083706170	Carl Sherter	Individual	Critical Care Medicine (Internal Medicine) Physician	Waterbury, CT
1053602094	Carolina Borz Baba	Individual	Internal Medicine Physician	Waterbury, CT
1578589370	Chalmers Hamill	Individual	Internal Medicine Physician	Waterbury, CT
1932668886	Chidi Okoroafor	Individual	Infectious Disease Physician	Waterbury, CT
1396218293	Cityblock Medical Practice Ct, P.C.	Organization	Internal Medicine Physician	Waterbury, CT
1346560406	Clifford Berg	Individual	Internal Medicine Physician	Waterbury, CT
1366054009	Collins Onwuka	Individual	Internal Medicine Physician	Waterbury, CT
1962651968	Connecticut Kidney & Hypertension Specialists, LLC	Organization	Nephrology Physician	Waterbury, CT
1104893650	Cornelius Wickersham	Individual	Internal Medicine Physician	Waterbury, CT
1962764209	Daniel O'Neil	Individual	Medical Oncology Physician	Waterbury, CT
1962881896	Daniyal Ansari	Individual	Internal Medicine Physician	Waterbury, CT
1518100122	David Chia	Individual	Internal Medicine Physician	Waterbury, CT
1285788786	David Delucia	Individual	Internal Medicine Physician	Waterbury, CT
1033226584	David Hill	Individual	Critical Care Medicine (Internal Medicine) Physician	Waterbury, CT
1417989096	David Pizzuto	Individual	Internal Medicine Physician	Waterbury, CT

Frequently asked questions

How many Internal Medicine providers are in Waterbury, CT?

The latest NPPES snapshot lists 222 active Internal Medicine providers with a practice address in Waterbury, Connecticut.

How do I check a Internal Medicine provider's NPI in Waterbury?

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.