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

Marieke Charlotte Kat, LICSW

Individual provider Clinical Social Worker · NPI 1033629944

Marieke Charlotte Kat, LICSW is a Clinical Social Worker in Portsmouth, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2017
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

539 Islington St
Portsmouth, NH 03801-4471
Phone: (603) 427-6565
Fax: (603) 427-6555
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 1983 (NH)

Record details

NPI number1033629944
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorYes
NPI enumeratedOctober 5, 2017
Last updated in NPPESOctober 5, 2017

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