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

Individual provider Clinical Social Worker · NPI 1760709257

Mr. Douglas L Popper, LCSW is a Clinical Social Worker in South Portland, Maine. Practices as a sole proprietor. Licensed in Maine and New Jersey.

Licensed in
ME, NJ
In the registry since
2010
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

345 Cottage Rd
South Portland, ME 04106-3919
Phone: (201) 741-0102
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LC14004 (ME)
Clinical Social Worker Taxonomy 1041C0700X · Licence 44SC05517600 (NJ)

Record details

NPI number1760709257
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedApril 23, 2010
Last updated in NPPESDecember 19, 2016

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