Internal Medicine in Hamden, CT

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

Internal Medicine providers in Hamden, CT
NPI	Name	Type	Specialty	Location
1972692473	Adrian Demidont	Individual	Infectious Disease Physician	Hamden, CT
1558363390	Adriana Blanco	Individual	Rheumatology Physician	Hamden, CT
1376582296	Alan Radoff	Individual	Cardiovascular Disease Physician	Hamden, CT
1487687570	Alina Alfirii	Individual	Internal Medicine Physician	Hamden, CT
1700075090	Astrid G. Clarke, M.D., LLC	Organization	Internal Medicine Physician	Hamden, CT
1295721942	Babu Kumar	Individual	Internal Medicine Physician	Hamden, CT
1417956962	Bernard Adelsberg	Individual	Allergy & Immunology (Internal Medicine) Physician	Hamden, CT
1376742395	Cardiology Consultants, P.C.	Organization	Cardiovascular Disease Physician	Hamden, CT
1982602884	Charles Rethy	Individual	Internal Medicine Physician	Hamden, CT
1750380200	Christine Wollschlager	Individual	Pulmonary Disease Physician	Hamden, CT
1396817961	Dana Brock	Individual	Internal Medicine Physician	Hamden, CT
1275546244	Dana Ranani	Individual	Internal Medicine Physician	Hamden, CT
1558307025	Daniel Helburn	Individual	Gastroenterology Physician	Hamden, CT
1225177769	David Hass	Individual	Gastroenterology Physician	Hamden, CT
1770564247	Dean Chang	Individual	Gastroenterology Physician	Hamden, CT
1831209865	Deborah Desir	Individual	Rheumatology Physician	Hamden, CT
1558355743	Dharini Sun	Individual	Internal Medicine Physician	Hamden, CT
1568405454	Edward Rippel	Individual	Internal Medicine Physician	Hamden, CT
1295929230	Endocrine Assoc of Ct LLC	Organization	Endocrinology, Diabetes & Metabolism Physician	Hamden, CT
1962681684	Family and Internal Medicine of Dixwell Avenue	Organization	Internal Medicine Physician	Hamden, CT
1326140674	Francis Chan	Individual	Gastroenterology Physician	Hamden, CT
1275539892	Garumuni Desilva	Individual	Internal Medicine Physician	Hamden, CT
1023120326	Gastroenterology Center of Connecticut, PC	Organization	Gastroenterology Physician	Hamden, CT
1306804463	Hafsa Nawaz	Individual	Internal Medicine Physician	Hamden, CT
1891986006	Hamden Sleep Disorders Center LLC	Organization	Sleep Medicine (Internal Medicine) Physician	Hamden, CT
1760432256	Harold Schwartz	Individual	Gastroenterology Physician	Hamden, CT
1871522169	Heartcare Associates of Connecticut, LLC	Organization	Cardiovascular Disease Physician	Hamden, CT
1942275557	Holly Craig	Individual	Internal Medicine Physician	Hamden, CT
1851439848	Jeffrey Kwan	Individual	Gastroenterology Physician	Hamden, CT
1013043850	Jennifer Thompson	Individual	Gastroenterology Physician	Hamden, CT
1801835756	Jeremy Kortmansky	Individual	Hematology & Oncology Physician	Hamden, CT
1518968312	Jeremy Nadelmann	Individual	Cardiovascular Disease Physician	Hamden, CT
1417941519	Joanne Reisch	Individual	Internal Medicine Physician	Hamden, CT
1124029772	Jonathan Brier	Individual	Cardiovascular Disease Physician	Hamden, CT
1285609412	Karen Brown	Individual	Internal Medicine Physician	Hamden, CT
1972796852	Karen Dahl MD LLC	Organization	Internal Medicine Physician	Hamden, CT
1457326688	Kathleen White	Individual	Internal Medicine Physician	Hamden, CT
1588645410	Latha Alaparthi	Individual	Gastroenterology Physician	Hamden, CT
1023019726	Leonard Grauer	Individual	Cardiovascular Disease Physician	Hamden, CT
1023125523	Louis Telesford	Individual	Cardiovascular Disease Physician	Hamden, CT
1205800711	Marc Mann	Individual	Internal Medicine Physician	Hamden, CT
1053344473	Margaret Chustecka Internal Medicine of Greater New Haven	Organization	Internal Medicine Physician	Hamden, CT
1215956321	Margaret Chustecki	Individual	Internal Medicine Physician	Hamden, CT
1144250630	Maria Passaro Henry	Individual	Internal Medicine Physician	Hamden, CT
1013907476	Marian Vulpe	Individual	Cardiovascular Disease Physician	Hamden, CT
1790766525	Mark Taylor	Individual	Gastroenterology Physician	Hamden, CT
1134160146	Martin Katz	Individual	Medical Oncology Physician	Hamden, CT
1356398093	Martin Plavec	Individual	Cardiovascular Disease Physician	Hamden, CT
1780694331	Michael Bergman	Individual	Internal Medicine Physician	Hamden, CT
1053307140	Michael Mankus	Individual	Internal Medicine Physician	Hamden, CT

Frequently asked questions

How many Internal Medicine providers are in Hamden, CT?

The latest NPPES snapshot lists 109 active Internal Medicine providers with a practice address in Hamden, Connecticut.

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

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.