Internist, Cardiologist (heart)
39 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. Frederick Fein, 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. Fein graduated from New York University. He has 1 awards.

Castle Connolly Top Doctors: New York Metro Area™ (2010 - 2015)


Dr. Fein has 10 hospital affiliations:

  • Montefiore New Rochelle Hospital 
  • Montefiore Medical Center 


  • Chinese
  • Russian
  • Spanish
  • Yiddish
  • Hebrew
  • Polish

> > > > Dr. Frederick Fein, MD

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Additional Information
Dr. Frederick DR Fein MD is a male Internist, has 39 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Frederick D. Fein practice?
Dr. Frederick Fein has 4 office locations.
Dr. Frederick Fein practices Internal Medicine and Cardiovascular Disease near Mineola, NY.
Additional practice locations include: Bethpage, NY and Garden City, NY.
See Mineola Internists and Mineola Cardiologists.