Dr. Jessica Miller, Family Medicine in Keystone Heights, FL. See Reviews & Make an Appointment! ... Keystone Heights, FL, 32656. Choose another location. Starke Family Medical Center Inc. 175 N Lawrence Blvd, Keystone Heights, FL, 32656 . Village Doctors. 100 S Lawrence Blvd, Keystone Heights, FL, 32656 . Average office wait time. Office ....