Redi-Data, Inc. provides consumer, business and healthcare professional data, mail and email lists. As an industry leader in healthcare information, Redi-Data is a preferred licensee of the American Medical Association (AMA), American Dental Association (ADA) and the American Society of Health System Pharmacists (ASHP), and has an extensive collection of physician and medical professional email addresses. Other services include list hygiene, data processing and postal processing such as National Change of Address, Delivery Sequence File, Delivery Point Validation, and data and phone number appends for business and consumer files.