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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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Education & Awards

Dr. Ahrens graduated from Sanford Sch of Med of the Univ of SD, Vermillion, SD.


Dr. Ahrens has 4 hospital affiliations:

  • St Lukes Hospital Of Duluth 
  • Essentia Health – St. Marys Medical Center 

> > > > Dr. Charles Ahrens, MD

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Additional Information
Dr. Charles Earl Ahrens MD is a male Ophthalmologist, has 4 years of experience and practices in Ophthalmology.
Where does Dr. Charles E. Ahrens practice?
Dr. Charles Ahrens has 1 office location.
Dr. Charles Ahrens practices Ophthalmology near Hibbing, MN.
See Hibbing Ophthalmologists.