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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. Andrew Hartigan:

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Specialties & Research

Dr. Andrew Hartigan, MD is board certified in Diagnostic Radiology and Vascular & Interventional Radiology.

  • He has special expertise in 14 areas:
  • Abdominal Aortic Aneurysm
  • Angiography
  • Angioplasty
  • Balloon Angioplasty (Coronary Angioplasty)
  • Biliary Tract Diseases
  • Cancer
  • Cancer Chemoembolization (Therapeutic Chemoembolization)
  • Dialysis Access Surgery
  • Interventional Radiology
  • Liver Cancer
  • Lung Cancer
  • Peripheral Vascular Diseases (Peripheral Artery Disease)
  • Varicose Veins
  • Vertebroplasty (Kyphoplasty)

Education & Awards

Dr. Hartigan graduated from Medical College of Wisconsin, Milwaukee.


Dr. Hartigan has 14 hospital affiliations:

  • Healtheast St John's Hospital 
  • United Hospital 

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Additional Information
Dr. Andrew S Hartigan MD is a male Radiologist, has 16 years of experience and practices in Radiology, Diagnostic Radiology, and Vascular & Interventional Radiology.
Where does Dr. Andrew S. Hartigan practice?
Dr. Andrew Hartigan has 1 office location.
Dr. Andrew Hartigan practices Radiology, Diagnostic Radiology, and Vascular & Interventional Radiology near Park River, ND.
See Park River Radiologists.