Summit Endocrine & Diabetes: Endocrinology Doctor in Cary, Raleigh, and Wake County. 919.439.0492. referrals@summitendocrine.com. 550 New Waverly Place. Suite 120. Cary, NC 27518. About Us. Services. Summit Endocrine & Diabetes Telemedicine option . available - please call the . office to receive instructions. ... insurances accepted New ....