Browse Health
Internist, Cardiologist (heart)
34 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Jonathan Plehn, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 14 areas:
  • Acute Coronary Syndrome (ACS)
  • Amyloidosis
  • Cardiomegaly
  • Cardiovascular Disease
  • Coronary Disease
  • Echocardiography
  • Heart Block
  • Heart Failure
  • Heart Valve Diseases
  • High Blood Pressure (Hypertension)
  • Mitral Valve Insufficiency
  • Myocardial Diseases
  • Myocardial Infarction
  • Unstable Angina

Education & Awards

Dr. Plehn graduated from New York University.


Dr. Plehn has 2 hospital affiliations:

  • Hahnemann University Hospital 
  • National Institutes of Health - Clinical Center 


  • Spanish

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Additional Information
Dr. Jonathan Freeman Plehn MD is a male Internist, has 34 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Jonathan F. Plehn practice?
Dr. Jonathan Plehn has 3 office locations.
Dr. Jonathan Plehn practices Internal Medicine and Cardiovascular Disease near Philadelphia, PA.
Additional practice locations include: Roslyn, NY.
See Philadelphia Internists and Philadelphia Cardiologists.