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 Katsis:
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- Currently 2 of 4 stars
The overall average patient rating of Dr. John Katsis is Satisfactory.
Education & Awards
Dr. Katsis graduated from University of Illinois at Chicago.
Accepted Insurance Plans
Dr. Katsis accepts these dental insurances in at least one office:
- Delta Dental - 2 plans
- United Concordia - 4 plans
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- Additional Information
- Where does Dr. John Katsis practice?
Dr. John Katsis practices Orthodontics near Bartlett, IL.
See Bartlett Dentists.