Leo John Koenig Md

License

Licensed by

Illinois Department of Financial and Professional Regulation

License number

036051868

Status

Active

First issued

September 12, 1975

Expires

July 31, 2029

License holder

Leo John Koenig Md

Entity type

Individual

Classifications

• Licensed Physician and Surgeon (Medical Board) Physicians & Surgeons

More from the license record

Current term began

07/01/2026

Other Illinois licenses under this name

• IL
  Leo John Koenig Md

  License 33*****68

  Licensed Physician Controlled Substance (Medical Board)
  Active

  Willowbrook, IL

  Expired Aug 31, 2026

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