John Courtney Preston

License

Licensed by

Illinois Department of Financial and Professional Regulation

License number

041369112

Status

Active

First issued

July 16, 2008

Expires

May 31, 2028

License holder

John Courtney Preston

Entity type

Individual

Classifications

• Registered Professional Nurse (Nursing Board) Nursing

More from the license record

Current term began

03/17/2026

Other Illinois licenses under this name

• IL
  John Courtney Preston

  License 209008770

  Advanced Practice Registered Nurse
  Active

  Palatine, IL

  Expires May 31, 2028

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