We owe OP our thanks. I was at first skeptical of another CP hoax. This thread is true. I called AZ Benefits who told me to call Express RX. I am a pensioner, and was told that "your wife is no longer linked to your account".
The fix is straightforward: Call Express RX at 800-440-0478. They are available 24/7. They will mail out a new card for spouse with all the appropriate numbers. If RX needs to be filled before card arrives, Express RX can provide all approriate numbers over the phone to the spouse, who can then take those to the pharmacy and get script filled.
Best regards to all fellow AZ Retirees. Enjoy your retirement, even though we have to put up with their inexcusable lack of communication. Feels good every day not to be employed by AZ.
Ann Ominous