Wilmington, NC 28401 Google Maps View. Market Street Office. Phone: 910-343-8424 Fax: 910-686-7770 7741 Market St. Suite I Wilmington, NC 28411 Google Maps View. Hillsborough Office. Phone: 910-343-8424 Fax: 910-343-6989 1000 Corporate Drive Suite 301 Hillsborough, NC 27278 Google Maps View. New Patient Packet. Trinity Paperwork Policy.