carefirst nationsbenefits com Activate Flex Card
To activate the CareFirst BlueCross BlueShield Flexible card, login into https://dualprime.nationsbenefits.com/activate and Enter the 16 digit card number and expiration date of your Benefits Mastercard® Prepaid Card The CareFirst BlueCross BlueShield Advantage DualPrime (HMO-SNP) plan […]