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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. Chad Olinger, DO is board certified in Internal Medicine and Cardiovascular Disease.

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

Education & Awards

Dr. Olinger graduated from Des Moines University.


Dr. Olinger has 3 hospital affiliations:

  • Buffalo Hospital 
  • Unity Hospital 
  • Mercy Hospital An Allina Facility 

> > > > Dr. Chad Olinger, DO

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Additional Information
Dr. Chad Curtis Olinger DO is a male Internist, has 7 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Chad C. Olinger practice?
Dr. Chad Olinger has 5 office locations.
Dr. Chad Olinger practices Internal Medicine and Cardiovascular Disease near Buffalo, MN.
Additional practice locations include: Cokato, MN and Annandale, MN.
See Buffalo Internists and Buffalo Cardiologists.