NPI Central

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.

Providers in IL
186
Data year
2024
Registry vintage
June 2026

Sleep Study (polysomnography) providers in Illinois

Ranked by Medicare service volume.
  1. 1

    Sleep Medicine (Internal Medicine) Physician · Joliet, IL

    545 Medicare services (2024)

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  2. 2

    Multi-Specialty Clinic/Center · Oak Brook, IL

    452 Medicare services (2024)

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  3. 3

    Sleep Disorder Diagnostic Clinic/Center · Aurora, IL

    401 Medicare services (2024)

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  4. 4

    Neurology Physician · Rockford, IL

    349 Medicare services (2024)

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  5. 5

    Pulmonary Disease Physician · Elgin, IL

    315 Medicare services (2024)

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  6. 6

    Pulmonary Disease Physician · Springfield, IL

    266 Medicare services (2024)

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  7. 7

    Neurology Physician · Peoria, IL

    248 Medicare services (2024)

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  8. 8

    Specialist · Orland Park, IL

    244 Medicare services (2024)

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  9. 9

    Sleep Medicine (Psychiatry & Neurology) Physician · Urbana, IL

    242 Medicare services (2024)

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  10. 10

    Pulmonary Disease Physician · Belleville, IL

    222 Medicare services (2024)

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  11. 11

    Internal Medicine Physician · Mt Prospect, IL

    220 Medicare services (2024)

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  12. 12

    Pulmonary Disease Physician · Springfield, IL

    220 Medicare services (2024)

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  13. 13

    Neurology Physician · Urbana, IL

    197 Medicare services (2024)

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  14. 14

    Sleep Medicine (Internal Medicine) Physician · Libertyville, IL

    192 Medicare services (2024)

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  15. 15

    Pulmonary Disease Physician · Elmhurst, IL

    186 Medicare services (2024)

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  16. 16

    Pulmonary Disease Physician · Peoria, IL

    185 Medicare services (2024)

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  17. 17

    Neurology Physician · Carbondale, IL

    184 Medicare services (2024)

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  18. 18

    Otolaryngology Physician · Mattoon, IL

    182 Medicare services (2024)

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  19. 19

    Internal Medicine Physician · Mchenry, IL

    181 Medicare services (2024)

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  20. 20

    Specialist · Des Plaines, IL

    177 Medicare services (2024)

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  21. 21

    Otolaryngology Physician · Chicago Hts, IL

    171 Medicare services (2024)

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  22. 22

    Pulmonary Disease Physician · Springfield, IL

    155 Medicare services (2024)

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  23. 23

    Sleep Medicine (Psychiatry & Neurology) Physician · Winfield, IL

    151 Medicare services (2024)

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  24. 24

    Pulmonary Disease Physician · Springfield, IL

    143 Medicare services (2024)

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  25. 25

    Internal Medicine Physician · Winnetka, IL

    139 Medicare services (2024)

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  26. 26

    Pulmonary Disease Physician · Westmont, IL

    137 Medicare services (2024)

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  27. 27

    Sleep Medicine (Psychiatry & Neurology) Physician · Carbondale, IL

    129 Medicare services (2024)

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  28. 28

    Pulmonary Disease Physician · Quincy, IL

    128 Medicare services (2024)

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  29. 29

    Sleep Medicine (Psychiatry & Neurology) Physician · Naperville, IL

    128 Medicare services (2024)

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  30. 30

    Neurology Physician · Crystal Lake, IL

    128 Medicare services (2024)

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  31. 31

    Pulmonary Disease Physician · Joliet, IL

    127 Medicare services (2024)

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  32. 32

    Sleep Medicine (Internal Medicine) Physician · Sterling, IL

    126 Medicare services (2024)

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  33. 33

    Internal Medicine Physician · Mount Carmel, IL

    126 Medicare services (2024)

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  34. 34

    Otolaryngology Physician · Columbia, IL

    124 Medicare services (2024)

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  35. 35

    Pulmonary Disease Physician · Normal, IL

    123 Medicare services (2024)

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  36. 36

    Pulmonary Disease Physician · Winfield, IL

    113 Medicare services (2024)

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  37. 37

    Sleep Medicine (Psychiatry & Neurology) Physician · Marion, IL

    113 Medicare services (2024)

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  38. 38

    Pulmonary Disease Physician · Quincy, IL

    112 Medicare services (2024)

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  39. 39

    Pulmonary Disease Physician · Naperville, IL

    111 Medicare services (2024)

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  40. 40

    Sleep Medicine (Internal Medicine) Physician · Joliet, IL

    111 Medicare services (2024)

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  41. 41

    Pulmonary Disease Physician · Springfield, IL

    108 Medicare services (2024)

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  42. 42

    Pulmonary Disease Physician · Kankakee, IL

    106 Medicare services (2024)

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  43. 43

    Internal Medicine Physician · Quincy, IL

    106 Medicare services (2024)

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  44. 44

    Sleep Medicine (Internal Medicine) Physician · Chicago, IL

    105 Medicare services (2024)

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  45. 45

    Pulmonary Disease Physician · Aurora, IL

    105 Medicare services (2024)

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  46. 46

    Specialist · Park Ridge, IL

    104 Medicare services (2024)

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  47. 47

    Pulmonary Disease Physician · Belleville, IL

    103 Medicare services (2024)

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  48. 48

    Pulmonary Disease Physician · Chicago Ridge, IL

    102 Medicare services (2024)

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  49. 49

    Neurology Physician · Alton, IL

    99 Medicare services (2024)

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  50. 50

    Sleep Medicine (Internal Medicine) Physician · Grayslake, IL

    97 Medicare services (2024)

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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).