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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).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Debra Zack is Good. Dr. Zack has been reviewed by 9 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Specialties & Research

  • She has special expertise in 2 areas:
  • Diabetes
  • Fibromyalgia

Education & Awards

Dr. Zack graduated from Kansas City University of Medicine.


Dr. Zack has 9 hospital affiliations:

  • St. Catherine Hospital 
  • St Mary's Medical Center - Hobart 

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Additional Information
Dr. Debra A Zack DO and MD is a female Family Practitioner, has 20 years of experience and practices in Family Medicine.
Where does Dr. Debra A. Zack practice?
Dr. Debra Zack has 8 office locations.
Dr. Debra Zack practices Family Medicine near Hammond, IN.
Additional practice locations include: East Chicago, IN and Highland, IN.
See Hammond Primary Care Doctors.