NPI Portal NPI Lookup & Verification

Internal Medicine in Lewistown, PA

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

Internal Medicine providers in Lewistown, PA
NPI Name Type Specialty Location
1205195096 Benjamin Silverman Individual Critical Care Medicine (Internal Medicine) Physician Lewistown, PA
1942279484 Charles Everhart Individual Gastroenterology Physician Lewistown, PA
1750418943 Duilio Valdivia MD PC Organization Hematology & Oncology Physician Lewistown, PA
1457481467 Duilio Valdivia MD PC Organization Internal Medicine Physician Lewistown, PA
1598704629 Family Health Associates of Geisinger Lewistown Hospital Organization Internal Medicine Physician Lewistown, PA
1770534166 Geisinger Clinic Organization Internal Medicine Physician Lewistown, PA
1023028727 Geisinger Clinic Organization Rheumatology Physician Lewistown, PA
1386096378 Hala Boktor Individual Pulmonary Disease Physician Lewistown, PA
1437145430 Harry Dilcher Individual Internal Medicine Physician Lewistown, PA
1104874015 Ireneusz Szulawski Individual Internal Medicine Physician Lewistown, PA
1720429483 Japheth Mukaya Individual Nephrology Physician Lewistown, PA
1033562749 Jawed Akhtar Individual Nephrology Physician Lewistown, PA
1891724621 Juniata Valley Gastroenterology Associates, PC Organization Gastroenterology Physician Lewistown, PA
1720359821 Juyeon Kim Individual Internal Medicine Physician Lewistown, PA
1750522611 Kathleen Zazzali Individual Cardiovascular Disease Physician Lewistown, PA
1477354140 Kierstin Coup Individual Internal Medicine Physician Lewistown, PA
1972132611 Meena Gella Individual Hospice and Palliative Medicine (Internal Medicine) Physician Lewistown, PA
1982671046 Mehmet Harmanci Individual Nephrology Physician Lewistown, PA
1699749861 Oana Antony Individual Internal Medicine Physician Lewistown, PA
1669457065 Ricardo Carter Individual Hematology & Oncology Physician Lewistown, PA
1871609537 Ricardo Tdd Carter MD LLC Organization Hematology & Oncology Physician Lewistown, PA
1053380378 Rocco Volpe Individual Gastroenterology Physician Lewistown, PA
1700990629 Roshan Mainali Individual Nephrology Physician Lewistown, PA
1063428076 Roy Williams Individual Medical Oncology Physician Lewistown, PA
1134518566 Shahzad Ahmed Individual Cardiovascular Disease Physician Lewistown, PA

Frequently asked questions

How many Internal Medicine providers are in Lewistown, PA?
The latest NPPES snapshot lists 25 active Internal Medicine providers with a practice address in Lewistown, Pennsylvania.
How do I check a Internal Medicine provider's NPI in Lewistown?
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.