Patient Portal. Menu. About Us New Patients Office Info Insurance; Appointments; Walk-Ins; After Hours ... Summit Office 33 Overlook Road Suite 101 Summit, NJ 07901. 908-273-1112 Fax: 908-273-1146. Clark Office 1119 Raritan Road 2nd Floor Clark, NJ 07066. 908-273-1112 Fax: 908-273-1146. Looking for a different advocare specialty? X. X ....