Hickory Cardiology Associates. Cardiology, Nursing (Nurse Practitioner) • 7 Providers. 1771 Tate Blvd Se Ste 201, Hickory NC, 28602. Make an Appointment. (828) 324-4804. Hickory Cardiology Associates is a medical group practice located in Hickory, NC that specializes in Cardiology and Nursing (Nurse Practitioner)..