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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. Peggy Callahan:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Peggy Callahan is Excellent. Dr. Callahan has been reviewed by 4 patients who have provided 1 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.7
Courteous Staff 4.0
Accurate Diagnosis 4.0
Bedside Manner 4.0
Spends Time with Me 4.0
Follows Up After Visit 4.0

Specialties & Research

Dr. Peggy Callahan, MD is board certified in Family Medicine.

Education & Awards

Dr. Callahan graduated from University of Illinois at Chicago. She has 1 awards.

Patients' Choice Award (2012)


Dr. Callahan has 15 hospital affiliations:

  • Columbia Hospital, Inc. 
  • Aurora West Allis Medical Center 

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Additional Information
Dr. Peggy Ann Callahan MD is a female Family Practitioner, has 23 years of experience and practices in Family Medicine.
Where does Dr. Peggy A. Callahan practice?
Dr. Peggy Callahan has 6 office locations.
Dr. Peggy Callahan practices Family Medicine near Milwaukee, WI.
Additional practice locations include: Mequon, WI and Thiensville, WI.
See Milwaukee Family Physicians.