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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. John Ball:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. John Ball is Good. Dr. Ball has been reviewed by 8 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 1.7
Promptness 1.7
Courteous Staff 1.7
Accurate Diagnosis 3.0
Bedside Manner 3.0
Spends Time with Me 2.3

Specialties & Research

Dr. John Ball, MD is board certified in Nephrology.

Education & Awards

Dr. Ball graduated from Washington University at St. Louis, Saint Louis. He has 1 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Ball has 6 hospital affiliations:

  • Advocate Good Samaritan Hospital 
  • Advocate Illinois Masonic Medical Center 


  • Spanish
  • English

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Additional Information
Dr. John T Ball MD is a male Nephrologist and practices in Nephrology.
Where does Dr. John T. Ball practice?
Dr. John Ball has 1 office location.
Dr. John Ball practices Nephrology near Chicago, IL.
See Chicago Nephrologists.