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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. Charles Bareis:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Charles Bareis is Excellent. Dr. Bareis has been reviewed by 3 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.7
Courteous Staff 3.7
Accurate Diagnosis 4.3
Bedside Manner 3.7
Spends Time with Me 4.3
Follows Up After Visit 4.3

Specialties & Research

Dr. Charles Bareis, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Diabetic Eye Disease (Diabetic Retinopathy)

Education & Awards

Dr. Bareis graduated from University of Illinois at Chicago.


Dr. Bareis has 6 hospital affiliations:

  • Macneal Memorial Hospital 
  • Jewish Hospital - Louisville 


  • English

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Additional Information
Dr. Charles Bareis MD is a male Internist, has 24 years of experience and practices in Internal Medicine.
Where does Dr. Charles Bareis practice?
Dr. Charles Bareis has 1 office location.
Dr. Charles Bareis practices Internal Medicine near Berwyn, IL.
See Berwyn Internists.