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Internal Medicine in Clarion, PA

Active Internal Medicine providers practising in Clarion, Pennsylvania. Profiles include the NPI number, taxonomy code, license state, and practice address.

15 providers indexed

Internal Medicine providers in Clarion, PA

NPI Name Type Specialty Location
1396979407 Bravis Enterprises, Inc. Organization Pulmonary Disease Physician Clarion, PA
1639788102 Butler Medical Providers Organization Medical Oncology Physician Clarion, PA
1225241805 Clarion University of Pennsylvania Organization Infectious Disease Physician Clarion, PA
1689133787 David Brooker Individual Internal Medicine Physician Clarion, PA
1851731012 Dubois Regional Medical Center Organization Internal Medicine Physician Clarion, PA
1831038629 Dubois Regional Medical Center Organization Gastroenterology Physician Clarion, PA
1639138746 Health Services of Clarion, Inc. Organization Internal Medicine Physician Clarion, PA
1942269600 Health Services of Clarion, Inc. Organization Internal Medicine Physician Clarion, PA
1033919097 Pennsylvania Western University Organization Infectious Disease Physician Clarion, PA
1154316164 Phillip Walker Individual Critical Care Medicine (Internal Medicine) Physician Clarion, PA
1194146886 Pinnacle Health Services LLC Organization Pulmonary Disease Physician Clarion, PA
1477529329 Robert Luderer Individual Medical Oncology Physician Clarion, PA
1770707762 Ronald P. Cramer,D.O.,P.C. Organization Gastroenterology Physician Clarion, PA
1821471327 Wilhelm Castellon Individual Internal Medicine Physician Clarion, PA
1902556913 Yifang Song Individual Internal Medicine Physician Clarion, PA

Frequently asked questions

How many Internal Medicine providers are in Clarion, PA?
The latest NPPES snapshot lists 15 active Internal Medicine providers with a practice address in Clarion, Pennsylvania.
How do I check a Internal Medicine provider's NPI in Clarion?
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 2026-07-13.