Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. R. Andrew Derstine, LCSW

Individual provider Mental Health Counselor · NPI 1114051984

Mr. R. Andrew Derstine, LCSW is a Mental Health Counselor in Bridgton, Maine. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

236A Portland Rd
Bridgton, ME 04009
Phone: (207) 647-2400
Fax: (207) 647-2400
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1114051984
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 15, 2007
Last updated in NPPESNovember 4, 2008

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