Wednesday, November 11, 2026Surgeons and surgical care, by state and cityENES
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A surgeon points to knee X-rays on a screen while a patient looks on

State guide

Surgeons in Illinois

Surgeons across 9 Illinois cities, 810 registered offices in all, from the federal NPI Registry.

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Illinois at a glance

residents (2023 estimate)
12,549,689
cities covered here
9
registered offices in those cities
810
per 100,000 residents in those cities
21.9

Who regulates care in Illinois

  • Physician licenses: Illinois Department of Financial and Professional Regulation (IDFPR)
  • Work injuries: Illinois Workers' Compensation Commission
  • Medicaid program: Illinois Medicaid (HFS)

Choosing a surgeon in Illinois

  • Check the license with the Illinois Department of Financial and Professional Regulation (IDFPR). Look up any physician on DocInfo.org.
  • Ask how many of your specific procedure the surgeon does each year, and where (hospital or surgery center).
  • Ask what non-surgical options were tried first and what recovery and physical therapy look like.
  • A second opinion before elective surgery is normal and most plans cover it.

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