Department of Financial and Professional Regulation
Board of Nursing
MARY LOIS STEFFEN
Advanced Practice Nurse
License number
209003949
Date granted
10/30/2001
Date expires
05/31/2016
Class
Advanced Practice Nurse
Status
Active
Address
Schaumburg, IL 60194-2215
illinoisnursing.org
ID 23704271
LAST UPDATED 2026-06-07 12:52:10 UTC
LAST UPDATED 2026-06-07 12:52:10 UTC
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