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

MS. Sian E Owen, MA

Individual provider Mental Health Counselor · NPI 1548524846

MS. Sian E Owen, MA is a Mental Health Counselor in Brookline, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts and New Hampshire.

Licensed in
MA, NH
In the registry since
2012
Specialties on file
2
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

320 Washington St Ste 2
Brookline, MA 02445-6873
Phone: (617) 383-4641
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 9117 (MA)
Mental Health Counselor Taxonomy 101YM0800X · Licence 1052 (NH)

Record details

NPI number1548524846
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA
Sole proprietorYes
NPI enumeratedJuly 2, 2012
Last updated in NPPESOctober 13, 2017
Mailing addressPo Box 470675, Brookline Village, MA 02447-0675

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