New Search 310199 Jordan P. Harper NP Practice Started: 11/14/2016 Location Information Allergy, Asthma & Sinus Center 11416 Grigsby Chapel Road, Suite 103 Knoxville, TN 379347804 865-966-2688 Fax:865-777-0613 Get Directions Certifications American Nurses Credentialing Center Family NP Areas of Interest Nurse Practitioner, Family