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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. Jeffrey Cook:

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  1. Qualifications
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Specialties & Research

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


Dr. Cook has 4 hospital affiliations:

  • Swedish American Hospital 
  • Kishwaukee Community Hospital 


  • English

> > > > Dr. Jeffrey Cook, MD

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Additional Information
Dr. Jeffrey R Cook MD is a male Internist and practices in Cardiovascular Disease and Cardiology.
Where does Dr. Jeffrey R. Cook practice?
Dr. Jeffrey Cook has 3 office locations.
Dr. Jeffrey Cook practices Cardiovascular Disease and Cardiology near Rockford, IL.
Additional practice locations include: Sycamore, IL.
See Rockford Cardiologists.