The IMLC (Interstate Medical Licensure Compact) gives a physician an expedited route to licensure in participating states. Agencies like it because it means the physician can be deployed broadly. Note that not every state participates — California and Texas are among those that don't.
The profile shows IMLC status, and separately lists the physician's active state licenses in the panel below. If a state isn't listed as active, the physician would still need to complete licensure there before working.