DC Health
Board of Nursing
MARY K DUIGNAN
Nursing - Registered Nurse
License number
RN40543
Date granted
01/22/1980
Class
Nursing - Registered Nurse
Status
Expired
dcnurses.org
ID 20740631
LAST UPDATED 2026-03-16 00:15:34 UTC
LAST UPDATED 2026-03-16 00:15:34 UTC
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