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

David Arthur Colby, LICSW

Individual provider Clinical Social Worker · NPI 1134321102

David Arthur Colby, LICSW is a Clinical Social Worker in Loudon, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2007
Specialties on file
2
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

See every abbreviation used in this directory →

Practice location Address checks out

17 Route 129
Loudon, NH 03307-0814
Phone: (603) 798-3370
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

School Social Worker (primary) Taxonomy 1041S0200X · Licence 736 (NH)
Clinical Social Worker Taxonomy 1041C0700X · Licence 736 (NH)

Record details

NPI number1134321102
Entity typeIndividual (Type 1)
GenderMale
Credentials LICSW
Sole proprietorYes
NPI enumeratedJune 1, 2007
Last updated in NPPESSeptember 11, 2025