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. ... insurances accepted New patient forms ...About Summit Endocrine‧New Patient Forms‧Services‧Hospital Affiliations‧insurances accepted‧Home.