NPI Portal NPI Lookup & Verification

Internal Medicine in Oswego, NY

36 active Internal Medicine providers practice in Oswego, New York according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Oswego, NY
NPI Name Type Specialty Location
1447271259 Carlos Dator Individual Internal Medicine Physician Oswego, NY
1346267291 Carmen Bautista Dator Individual Internal Medicine Physician Oswego, NY
1912066242 Carmen Bautista-Dator MD PC Organization Internal Medicine Physician Oswego, NY
1700948973 Christopher Massari Individual Internal Medicine Physician Oswego, NY
1497045900 David Bass Individual Cardiovascular Disease Physician Oswego, NY
1174543979 Department of Medicine Msg Organization Hematology & Oncology Physician Oswego, NY
1932486545 Divey Manocha Individual Gastroenterology Physician Oswego, NY
1902960800 Dr. Padma Ram Medical Services, LLC Organization Internal Medicine Physician Oswego, NY
1912275793 Edith Senyumba Individual Internal Medicine Physician Oswego, NY
1154693067 Endocrine Associate of Oswego PC Organization Endocrinology, Diabetes & Metabolism Physician Oswego, NY
1326187683 Francis Arce Individual Endocrinology, Diabetes & Metabolism Physician Oswego, NY
1558796243 Geriatric & Palliative Specialist PC Organization Geriatric Medicine (Internal Medicine) Physician Oswego, NY
1487829503 Joan Newell Individual Internal Medicine Physician Oswego, NY
1467569319 Joy Dolorico-Magsino Individual Internal Medicine Physician Oswego, NY
1255302162 Margaret Sennett Individual Internal Medicine Physician Oswego, NY
1922115427 Mario Magsino Individual Internal Medicine Physician Oswego, NY
1245220656 Matthew Liepke Individual Internal Medicine Physician Oswego, NY
1346357233 Michael Alcasid Individual Internal Medicine Physician Oswego, NY
1700809860 Michael Nupuf Individual Internal Medicine Physician Oswego, NY
1710248471 Mohammad Ali Individual Gastroenterology Physician Oswego, NY
1508390642 Nicholas Runeare Individual Internal Medicine Physician Oswego, NY
1598872731 Nitin Verma Individual Cardiovascular Disease Physician Oswego, NY
1386630549 Norman Jaffe Individual Cardiovascular Disease Physician Oswego, NY
1184645368 Ontario Lakeside Medical Associates Organization Internal Medicine Physician Oswego, NY
1194746305 Oswego Medical Consultants PC Organization Internal Medicine Physician Oswego, NY
1003928953 Padma Ram Individual Internal Medicine Physician Oswego, NY
1073868113 Physician Care PC Organization Internal Medicine Physician Oswego, NY
1841358645 Ravi Seth Organization Internal Medicine Physician Oswego, NY
1154375087 Rayees Nizam Individual Gastroenterology Physician Oswego, NY
1861485849 Renante Ignacio Individual Geriatric Medicine (Internal Medicine) Physician Oswego, NY
1154492296 Renato Mandanas Individual Internal Medicine Physician Oswego, NY
1235338625 Renato Y Mandanas Organization Internal Medicine Physician Oswego, NY
1720550387 Sariah Hedrick-Attari Individual Gastroenterology Physician Oswego, NY
1851475958 Soo Kim Individual Internal Medicine Physician Oswego, NY
1730204421 Soo R Kim MD PC Organization Internal Medicine Physician Oswego, NY
1962400754 Thomas Grady Individual Cardiovascular Disease Physician Oswego, NY

Frequently asked questions

How many Internal Medicine providers are in Oswego, NY?
The latest NPPES snapshot lists 36 active Internal Medicine providers with a practice address in Oswego, New York.
How do I check a Internal Medicine provider's NPI in Oswego?
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.