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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. Lewis Johnson:

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Specialties & Research

Dr. Lewis Johnson, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 7 areas:
  • Acute Coronary Syndrome (ACS)
  • Diabetes
  • Diabetes Complications
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Johnson graduated from Upstate Medical University Physical Medicine and Rehabilitation, Syracuse.


Dr. Johnson has 8 hospital affiliations:

  • SUNY Upstate Medical University Hospital 
  • State University of New York Health Science Center 

> > > > Dr. Lewis Johnson, MD

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Additional Information
Dr. Lewis William Johnson MD is a male Internist, has 47 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Lewis W. Johnson practice?
Dr. Lewis Johnson has 2 office locations.
Dr. Lewis Johnson practices Internal Medicine and Cardiovascular Disease near Syracuse, NY.
See Syracuse Internists and Syracuse Cardiologists.