Browse Health
Internist, Cardiologist (heart)
43 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).

Learn more about Dr. Michael Horowitz:

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  1. Qualifications
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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Michael Horowitz is Excellent. Dr. Horowitz has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. Michael Horowitz, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Horowitz graduated from George Washington University.


Dr. Horowitz has 10 hospital affiliations:

  • Clara Maass Medical Center 
  • Community Medical Center 


  • Italian
  • Spanish
  • Tagalog

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Additional Information
Dr. Michael Sidney Horowitz MD is a male Internist, has 43 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Michael S. Horowitz practice?
Dr. Michael Horowitz has 4 office locations.
Dr. Michael Horowitz practices Internal Medicine and Cardiovascular Disease near Caldwell, NJ.
Additional practice locations include: Bloomfield, NJ and Montclair, NJ.
See Caldwell Internists and Caldwell Cardiologists.