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Internist, Cardiologist (heart)
31 years of experience
Accepting new patients
Video profile
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).

Learn more about Dr. Mark Katzenstein:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Mark Katzenstein is Average. Dr. Katzenstein has been reviewed by 12 patients who have provided 5 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.2
Promptness 2.0
Courteous Staff 4.0
Accurate Diagnosis 2.4
Bedside Manner 2.3
Spends Time with Me 2.4
Follows Up After Visit 3.0

Specialties & Research

Dr. Mark Katzenstein, MD is board certified in Internal Medicine, Cardiovascular Disease, and Interventional Cardiology.

  • He has special expertise in 8 areas:
  • Acute Coronary Syndrome (ACS)
  • Angioplasty
  • Balloon Angioplasty (Coronary Angioplasty)
  • Heart Block
  • Heart Catheterization
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Katzenstein graduated from Universidad Central Del Este (Uce), San Pedro De Macoris.


Dr. Katzenstein has 8 hospital affiliations:

  • Twin Cities Hospital 
  • Sacred Heart Hospital - Emerald Coast 


  • English
  • Spanish

> > > > Dr. Mark Katzenstein, MD

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Additional Information
Dr. Mark J Katzenstein 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 J. Katzenstein practice?
Dr. Mark Katzenstein has 1 office location.
Dr. Mark Katzenstein practices Internal Medicine, Cardiovascular Disease, Cardiology, and Interventional Cardiology near Crestview, FL.
See Crestview Internists and Crestview Cardiologists.