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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).

Learn more about Dr. John Zimmerman:

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Specialties & Research

Dr. John Zimmerman, MD is board certified in 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. Zimmerman graduated from Stanford University. He has 1 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Zimmerman has 7 hospital affiliations:

  • Baystate Medical Center 
  • Mercy Medical Center 


  • Spanish
  • Chinese
  • Polish

> > > > Dr. John Zimmerman, MD

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Additional Information
Dr. John F Zimmerman MD is a male Internist, has 31 years of experience and practices in Cardiovascular Disease.
Where does Dr. John F. Zimmerman practice?
Dr. John Zimmerman has 1 office location.
Dr. John Zimmerman practices Cardiovascular Disease near Chicopee, MA.
See Chicopee Cardiologists.