About Dr. Youssef Shammaa
Dr. Youssef Shammaa is a sleep medicine physician at SLEEP & NEUROLOGY CENTER OF SOUTHERN ILLINOIS, LLC in Mount Vernon, IL.
In Medicare's directory, Dr. Shammaa is also listed under pulmonary disease.
Dr. Shammaa completed medical school in 2016.
According to Medicare, Dr. Shammaa accepts Medicare assignment.
Where Dr. Shammaa practices
2 Good Samaritan Way, Mount Vernon, IL 62864-2478
(618) 241-1869
Questions about Dr. Youssef Shammaa
Where does Dr. Youssef Shammaa practice?
Dr. Youssef Shammaa is listed at SLEEP & NEUROLOGY CENTER OF SOUTHERN ILLINOIS, LLC (Mount Vernon, IL). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Youssef Shammaa?
Call SLEEP & NEUROLOGY CENTER OF SOUTHERN ILLINOIS, LLC at (618) 241-1869 and ask for Dr. Shammaa. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Youssef Shammaa specialize in?
Dr. Youssef Shammaa specializes in sleep medicine, with pulmonary disease also listed. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. Youssef Shammaa accept Medicare?
Medicare's clinician directory lists Dr. Shammaa as accepting Medicare assignment, which means agreeing to the Medicare-approved amount as full payment for covered services. Confirm with the clinic before your visit.
From the NPI registry (data through November 2, 2026) and Medicare's Doctors and Clinicians directory (released November 12, 2026). These are records physicians and clinics keep with the government, and they can lag behind changes. They do not show board certification. Are you Dr. Youssef Shammaa, or is something here out of date? Let us know. Find a sleep doctor near you.