Do you have a new address, telephone number or doctor? If so, please use the form below to notify us of any changes in your contact information or follow-up/attending physician. This will enable us to keep your patient records current and accurate and to send you an updated Identification Card. If you would prefer, you may call us at 800-727-7846 or write us at St. Jude Medical, Customer Service, 6901 Preston Road, Plano, Texas, 75024.