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

Marissa Anne Hill Knowles, LICSW

Individual provider Clinical Social Worker · NPI 1497015747

Marissa Anne Hill Knowles, LICSW is a Clinical Social Worker in Nashua, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2012.

Licensed in
NH
In the registry since
2012
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

1 Main St
Nashua, NH 03064-2716
Phone: (603) 883-0005
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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 1856 (NH)

Record details

NPI number1497015747
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorNo
NPI enumeratedMay 21, 2012
Last updated in NPPESAugust 18, 2016

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