Patient Portal. We are pleased you have chosen to use the Cary OB/GYN Patient Portal to communicate in a secure and confidential manner with your healthcare team 24/7! ... Cary OB/GYN, Cary, NC Phone: 919-467-5941 550 New Waverly Place, Suite 200 Cary, NC 27518 . Cary OB/GYN, Morrisville, NC Phone: 919-467-5941.