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

Julia Valin Niss, LICSW

Individual provider Clinical Social Worker · NPI 1801011002

Julia Valin Niss, LICSW is a Clinical Social Worker in Wilmington, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
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

226 Lowell St Ste B7
Wilmington, MA 01887-3073
Phone: (781) 208-0558
Fax: (781) 208-0558
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 114470 (MA)

Record details

NPI number1801011002
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorYes
NPI enumeratedApril 16, 2007
Last updated in NPPESApril 19, 2026
Certification dateApril 19, 2026

Other providers in Wilmington