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

MS. Sue Ellen Duffy, LICSW

Individual provider Social Worker · NPI 1821326364

MS. Sue Ellen Duffy, LICSW is a Social Worker in Manchester, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2009
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

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Practice location Address checks out

138 Webster St
Manchester, NH 03104-2512
Phone: (603) 647-5977
Fax: (603) 645-5980
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 1211 (NH)

Record details

NPI number1821326364
Entity typeIndividual (Type 1)
GenderMale
Credentials LICSW
Sole proprietorYes
NPI enumeratedNovember 20, 2009
Last updated in NPPESNovember 20, 2009

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