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

Dr. Karen Mary Matta Oshima, PHD, LICSW

Individual provider Clinical Social Worker · NPI 1932644416

Dr. Karen Mary Matta Oshima, PHD, LICSW is a Clinical Social Worker in Madbury, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2016
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
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

32 Moharimet Dr
Madbury, NH 03823-7579
Phone: (508) 345-2172
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 1964 (NH)

Record details

NPI number1932644416
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , LICSW
Sole proprietorYes
NPI enumeratedDecember 20, 2016
Last updated in NPPESDecember 20, 2016