Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Kristyn Morrissey Willis, MSW, LCSW

Individual provider Clinical Social Worker · NPI 1467664318

MS. Kristyn Morrissey Willis, MSW, LCSW is a Clinical Social Worker in Brookline, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

124 Harvard St
Brookline, MA 02446-6478
Phone: (857) 230-0445
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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 186706 (MA)

Record details

NPI number1467664318
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW
Sole proprietorYes
NPI enumeratedMay 4, 2007
Last updated in NPPESMarch 22, 2016

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