Patient Portal. Visit our Patient Portal for convenient, 24/7 access to your personal health information. GO TO PATIENT PORTAL. North State Medical Center 609 Professional Dr. Roxboro, NC 27573 Phone 336.599.9257 Fax 336.599.1593. Hours: Monday: 7am - 5pm Tuesday: 7am - 5pmPatient Portal‧Providers‧Services‧Our Practice‧NC Prevention Center‧News and Events.