Check online, you can usually get a temporary card on their website.
Is there any way that I can obtain my Medicaid Id number if I have not yet received my card? I have a prescription that I need to pick up from my local pharmacy and they won't allow me to get it without my Medicaid Information.
Assuming you are not intending fraud, the card simply confirms your eligibility and the date you became eligible. You can figure out what should be on it from this site: