Sleep Study (polysomnography) Providers in Illinois
Ranked by documented Medicare service volume (2024).
186 providers in Illinois have Medicare claims for sleep study (polysomnography). Ordering reflects documented Medicare service volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile, map, and the procedures they bill Medicare.
Sleep Study (polysomnography) providers in Illinois
- 1View profile →Syed SayeeduddinM.D.
Sleep Medicine (Internal Medicine) Physician · Joliet, IL
545 Medicare services (2024)
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Multi-Specialty Clinic/Center · Oak Brook, IL
452 Medicare services (2024)
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Sleep Disorder Diagnostic Clinic/Center · Aurora, IL
401 Medicare services (2024)
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Sleep Medicine (Psychiatry & Neurology) Physician · Urbana, IL
242 Medicare services (2024)
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Sleep Medicine (Internal Medicine) Physician · Libertyville, IL
192 Medicare services (2024)
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Sleep Medicine (Psychiatry & Neurology) Physician · Winfield, IL
151 Medicare services (2024)
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Sleep Medicine (Psychiatry & Neurology) Physician · Carbondale, IL
129 Medicare services (2024)
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Sleep Medicine (Psychiatry & Neurology) Physician · Naperville, IL
128 Medicare services (2024)
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Sleep Medicine (Internal Medicine) Physician · Sterling, IL
126 Medicare services (2024)
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Sleep Medicine (Psychiatry & Neurology) Physician · Marion, IL
113 Medicare services (2024)
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- 40View profile →Philip LeungM.D.
Sleep Medicine (Internal Medicine) Physician · Joliet, IL
111 Medicare services (2024)
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Sleep Medicine (Internal Medicine) Physician · Chicago, IL
105 Medicare services (2024)
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Sleep Medicine (Internal Medicine) Physician · Grayslake, IL
97 Medicare services (2024)
Counts and ordering reflect Medicare fee-for-service claims (2024) from the CMS Medicare Physician & Other Practitioners dataset — a 65+ subset, not all care, and not a quality, outcome, or "best" ranking. Absence from this list does not mean a provider does not perform sleep study (polysomnography). Source: CMS NPPES (June 2026).