John Mayo, D.O. Accepting New Patients NPI Number: 1558723049 Date Appointed: 7/1/2019 Primary Specialty: Emergency Medicine (Board Certified) Languages Spoken: English Practice Started: 12/31/2018 Gender: Male Affiliations UK King's Daughters Education Residency University of Kentucky Medical Center Lexington, KY2019 Medical School Kentucky College of Osteopathic Medicine, University of Pikeville Pikeville, KY2016