> > > > Dr. Karl Brenner, MD
Dr. Karl Frederick Brenner MD is a male Internist, has 14 years of experience and practices in Internal Medicine.
Video profile
Dr. Karl Brenner has 1 office location.
Northeast Ann Arbor
2090 Commonwealth Blvd
Ann Arbor, MI 48105

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. Karl Brenner:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 3 of 4 stars
Patient comments (2)

The overall average patient rating of Dr. Karl Brenner is Good. Dr. Brenner has been reviewed by 5 patients who have provided 2 comments. The rating is 3 out of 4 stars.

Patient Ratings
Ease of Appointment 3.5
  • Currently 3.5 of 4 stars
Promptness 3.0
  • Currently 3 of 4 stars
Courteous Staff 2.8
  • Currently 2.8 of 4 stars
Accurate Diagnosis 2.4
  • Currently 2.4 of 4 stars
Bedside Manner 2.4
  • Currently 2.4 of 4 stars
Spends Time with Me 2.4
  • Currently 2.4 of 4 stars
Follows Up After Visit 2.3
  • Currently 2.25 of 4 stars

Specialties & Research

Dr. Karl Brenner, MD is board certified in Internal Medicine.

Education & Awards

Dr. Brenner graduated from University of Michigan Medical School, Ann Arbor.


Dr. Brenner has 5 hospital affiliations:

  • Saint Joseph Mercy Hospital 
  • Saint Joseph Mercy Saline Hospital 

Accepted Insurance Plans

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

  • Priority Health - 7 plans
  • Health Alliance Plan of Michigan - 8 plans
  • Blue Cross Blue Shield of Michigan - 24 plans
  • Great-West Healthcare - 2 plans
  • Humana - 8 plans
  • HealthPlus of Michigan - 13 plans
  • Cigna - 6 plans

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Additional Information
Where does Dr. Karl F. Brenner practice?
Dr. Karl Brenner practices Internal Medicine near Ann Arbor, MI.
See Ann Arbor Internists.