Maine
Office of Professional and Occupational Regulation
MARK A. BILLINGTON, MD
Medicine - Medical Doctor
License number
MD19702
Date granted
09/16/2013
Date expires
07/31/2015
Class
Medicine - Medical Doctor
Status
Active
mainelicensing.org
ID 21099920
LAST UPDATED 2026-06-20 22:37:28 UTC
LAST UPDATED 2026-06-20 22:37:28 UTC
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