> > > > Dr. Charles Ahrens, MD
Dr. Charles Earl Ahrens MD is a male Internist, has 3 years of experience and practices in Internal Medicine and Ophthalmology.
Dr. Charles Ahrens has 1 office location.
Relf EyeCare Specialists
4413 Air Base Rd
Airpark, Duluth, MN 55811

Phone Number
Locations and availability (1)
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. Charles Ahrens:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

No reviews yet…
be the first!

Education & Awards

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


Dr. Ahrens has 4 hospital affiliations:

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

Accepted Insurance Plans

Dr. Ahrens accepts these health insurances in at least one office:

  • Security Health Plan of Wisconsin - 7 plans
  • Humana - 8 plans

Similar doctors nearby

Dr. Jay Knuths

Internal Medicine
25 years experience
Duluth, MN

Dr. Paul Sanford

General Practice
22 years experience
Duluth, MN

Dr. Michael Mollerus

Internal Medicine
20 years experience
Duluth, MN

Dr. Christine Depenthal

Internal Medicine
26 years experience
Duluth, MN

Dr. Thomas Douglass

Internal Medicine
36 years experience
Duluth, MN

Dr. Susan Kamper

Internal Medicine
14 years experience
Duluth, MN
Search All Similar Doctors
Additional Information
Where does Dr. Charles E. Ahrens practice?
Dr. Charles Ahrens practices Internal Medicine and Ophthalmology near Duluth, MN.
See Duluth Internists and Duluth Ophthalmologists.