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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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Mark Apfelbaum is Good. Dr. Apfelbaum has been reviewed by 4 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.7
Courteous Staff 3.7
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 5.0

Specialties & Research

Dr. Mark Apfelbaum, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 10 areas:
  • Acute Coronary Syndrome (ACS)
  • Angiography
  • Angioplasty
  • Carotid Artery Diseases (CAD)
  • Coronary Artery Angioplasty & Stent
  • Coronary Artery Disease (CAD)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Apfelbaum graduated from Columbia University, New York.


Dr. Apfelbaum has 20 hospital affiliations:

  • Orange Regional Medical Center Goshen 
  • Orange Regional Med. Center/Horton Campus 


  • Hebrew
  • Chinese
  • French
  • Italian
  • Tagalog
  • Spanish

> > > > Dr. Mark Apfelbaum, MD

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Additional Information
Dr. Mark Allen Apfelbaum MD is a male Internist, has 31 years of experience and practices in Internal Medicine, Cardiovascular Disease, Cardiology, and Interventional Cardiology.
Where does Dr. Mark A. Apfelbaum practice?
Dr. Mark Apfelbaum has 5 office locations.
Dr. Mark Apfelbaum practices Internal Medicine, Cardiovascular Disease, Cardiology, and Interventional Cardiology near New York, NY.
Additional practice locations include: Goshen, NY and White Plains, NY.
See New York Internists and New York Cardiologists.