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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).

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Education & Awards

Dr. Marshall graduated from University of Michigan Medical School, Ann Arbor.

> > > > Dr. John Marshall, DDS, MD
Additional Information
Dr. John Preston Marshall DDS and MD is a male doctor, has 23 years of experience and practices in Family Dentistry.
Where does Dr. John P. Marshall practice?
Dr. John Marshall has 1 office location.
Dr. John Marshall practices Family Dentistry near Sheridan, MI.
See Sheridan Dentists.