NPI Portal NPI Lookup & Verification

Internal Medicine in Portsmouth, OH

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

Internal Medicine providers in Portsmouth, OH
NPI Name Type Specialty Location
1831302066 Ashland Hospital Coporation Organization Internal Medicine Physician Portsmouth, OH
1104396332 Ashland Hospital Coporation Organization Internal Medicine Physician Portsmouth, OH
1366913337 Ashland Hospital Coporation Organization Internal Medicine Physician Portsmouth, OH
1699370163 Brightview LLC Organization Addiction Medicine (Internal Medicine) Physician Portsmouth, OH
1093866576 Cardiac Examination, Inc. Organization Internal Medicine Physician Portsmouth, OH
1801890314 Charles Wong Individual Gastroenterology Physician Portsmouth, OH
1639691629 Cornerstone Clinics Organization Addiction Medicine (Internal Medicine) Physician Portsmouth, OH
1477086742 Daniel Hudson Individual Internal Medicine Physician Portsmouth, OH
1114022712 David Byers Individual Infectious Disease Physician Portsmouth, OH
1356434617 Dr. Harry J. Driedger, Inc. Organization Cardiovascular Disease Physician Portsmouth, OH
1447218169 Elie Saab Individual Pulmonary Disease Physician Portsmouth, OH
1629135470 Ernesto Banalagay Individual Nephrology Physician Portsmouth, OH
1730264094 George E. Esham, M.D. Inc. Organization Internal Medicine Physician Portsmouth, OH
1912995812 George Esham Individual Internal Medicine Physician Portsmouth, OH
1396169975 Hamza Mlatoum Individual Pulmonary Disease Physician Portsmouth, OH
1205815024 Harry Driedger Individual Cardiovascular Disease Physician Portsmouth, OH
1023114154 Hullukunte Shivaprasad Individual Cardiovascular Disease Physician Portsmouth, OH
1699269076 Ibrahim Tora Individual Pulmonary Disease Physician Portsmouth, OH
1356321442 Jay Hamze Individual Interventional Cardiology Physician Portsmouth, OH
1457529125 Jesse Houghton Individual Gastroenterology Physician Portsmouth, OH
1851381396 John Gilbert Individual Internal Medicine Physician Portsmouth, OH
1497850960 Kathy A. Marks, MD, Inc. Organization Pulmonary Disease Physician Portsmouth, OH
1710977400 Kevin Kammler Individual Internal Medicine Physician Portsmouth, OH
1629180401 Kimberly S. Umhoefer Do Inc Organization Internal Medicine Physician Portsmouth, OH
1942541628 Kings Daughters Medical Specialties Inc., Organization Medical Oncology Physician Portsmouth, OH
1184065336 Kriti Kalra-Sehgal Individual Endocrinology, Diabetes & Metabolism Physician Portsmouth, OH
1063673986 Maja Babic Individual Infectious Disease Physician Portsmouth, OH
1720320658 Matthew Watson Individual Cardiovascular Disease Physician Portsmouth, OH
1629170600 Michael Martin Individual Internal Medicine Physician Portsmouth, OH
1053553925 Nadia Chammas-Aoun Individual Internal Medicine Physician Portsmouth, OH
1952596405 Nanda Methuku Individual Hematology & Oncology Physician Portsmouth, OH
1306166632 Nandita Gatla Individual Rheumatology Physician Portsmouth, OH
1548711187 Porsmouth Hospital Corporation Organization Cardiovascular Disease Physician Portsmouth, OH
1073930285 Praveena Coimbatore Individual Internal Medicine Physician Portsmouth, OH
1356530018 Primary Medical Specialists, Inc Organization Internal Medicine Physician Portsmouth, OH
1245399344 Pulmonary Critical Care Inc Organization Pulmonary Disease Physician Portsmouth, OH
1508210014 Raja Sinha Individual Nephrology Physician Portsmouth, OH
1629135462 Reena Samuel Individual Nephrology Physician Portsmouth, OH
1962601229 Ron Miller Individual Internal Medicine Physician Portsmouth, OH
1104816859 Ronald Arrick Individual Internal Medicine Physician Portsmouth, OH
1760580211 Ronald E Arrick M D Inc Organization Internal Medicine Physician Portsmouth, OH
1962569749 Southern Ohio Nephrology, Inc. Organization Nephrology Physician Portsmouth, OH
1093821027 Sriharsha Velury Individual Cardiovascular Disease Physician Portsmouth, OH
1548292907 Sriharsha Velury M.D., Psc Organization Cardiovascular Disease Physician Portsmouth, OH
1427203652 Tarun Nagrani Individual Cardiovascular Disease Physician Portsmouth, OH
1750942819 Tobi Taiwo Individual Internal Medicine Physician Portsmouth, OH
1598756363 Tsuyoshi Inoshita Individual Hematology & Oncology Physician Portsmouth, OH
1457357758 Yinong Liu Individual Hematology & Oncology Physician Portsmouth, OH
1194012112 Yousef Kaid Individual Cardiovascular Disease Physician Portsmouth, OH

Frequently asked questions

How many Internal Medicine providers are in Portsmouth, OH?
The latest NPPES snapshot lists 49 active Internal Medicine providers with a practice address in Portsmouth, Ohio.
How do I check a Internal Medicine provider's NPI in Portsmouth?
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.