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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).

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Specialties & Research

  • He has special expertise in 4 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • Unstable Angina

Education & Awards

Dr. Witcik graduated from University of North Dakota , Grand Forks.


Dr. Witcik has 27 hospital affiliations:

  • Genesis Medical Center Davenport 
  • Trinity Regional Health System - West Campus 


  • Arabic
  • French
  • Tagalog
  • Spanish
  • Persian

> > > > Dr. William Witcik, MD

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Additional Information
Dr. William J Witcik MD is a male Internist, has 25 years of experience and practices in Cardiology.
Where does Dr. William J. Witcik practice?
Dr. William Witcik has 7 office locations.
Dr. William Witcik practices Cardiology near Davenport, IA.
Additional practice locations include: Moline, IL and Geneseo, IL.
See Davenport Cardiologists.