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. Jack Bartoszek:

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Education & Awards

Dr. Bartoszek graduated from Midwestern University, Downers Grove.


Dr. Bartoszek has 5 hospital affiliations:

  • Lakeland Regional Health System - St Joseph 
  • Elkhart General Hospital 

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Additional Information
Dr. Jack S Bartoszek DO is a male Family Practitioner, has 23 years of experience and practices in Family Medicine.
Where does Dr. Jack S. Bartoszek practice?
Dr. Jack Bartoszek has 1 office location.
Dr. Jack Bartoszek practices Family Medicine near Mishawaka, IN.
See Mishawaka Primary Care Doctors.