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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

Dr. David Hayes, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 23 areas:
  • Acute Coronary Syndrome (ACS)
  • Atrial Fibrillation
  • Atrial Flutter
  • Cardiac Arrhythmias
  • Cardiovascular Disease
  • Coronary Disease
  • Dilated Cardiomyopathy
  • Fainting (Syncope)
  • Heart Block
  • Heart Catheterization
  • Heart Diseases
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Hypertrophic Cardiomyopathy
  • Left Ventricular Dysfunction
  • Myocardial Diseases
  • Myocardial Infarction
  • Pacemaker Implantation
  • Rapid Heart Beat (Tachycardia)
  • Sick Sinus Syndrome
  • > Show all expertise

Education & Awards

Dr. Hayes graduated from University of Missouri at Kansas City. He has 4 awards.

One of America's Leading Experts on:
Cardiac Arrhythmias
Heart Diseases
Castle Connolly America's Top Doctors® (2005 - 2008, 2010 - 2015)


Dr. Hayes has 6 hospital affiliations:

  • Northfield Hospital 
  • Rochester Methodist Hospital 

> > > > Dr. David Hayes, MD

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Additional Information
Dr. David L Hayes MD is a male Internist, has 36 years of experience and practices in Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology.
Where does Dr. David L. Hayes practice?
Dr. David Hayes has 1 office location.
Dr. David Hayes practices Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology near Rochester, MN.
See Rochester Internists and Rochester Cardiologists.