Johnston Medical Center - Smithfield Department directory Please dial our main number 919-934-8171 and reference the following extensions: A - C D - F G - I J - L M - O P - Q R S T - Z T - Z Therapeutic Wound Center Johnston Medical Mall #7716 Urgent Care, QuikMed™ Johnston Medical Mall 919-938-0257 Volunteer Services #7117 Welcome Center #7174 Women's Services #6107 Wound Center Therapeutic Wound Center Johnston Medical Mall #7716 Back to directory home. 919-934-8171 Site map