Check your Medicaid card; the ID number is usually printed on the front
Log in to your state Medicaid online account or member portal
Review any approval letters or welcome packets from Medicaid
Look at recent Medicaid-related bills, notices, or explanation of benefits
Call your state Medicaid office or member services
Ask your doctor’s office or pharmacy to look it up with your personal information
Contact your local Department of Social Services or Human Services office
Check state Medicaid mobile apps, if your state offers one
Use the Medicaid website for your state to find member account information
If you have lost your card, request a replacement card from Medicaid