Enroll today and receive savings of 10%-70% on prescription drugs available at over 55,000 local pharmacies! Anyone, at any age, may enroll! SmartCard services are provided through Castia RX. The SmartCard is not an insurance product and is not insured by ACE American Insurance. For more information on Castia RX, log on to www.pti-nps.com or call 800-546-5677. An ID card will be sent separately by Castia RX after your payment has been processed. In order to receive discounts, you must present your ID card to the pharmacy each time you need a prescription for you or your family.