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

MS. Yona Leah Gonshor, MA, ATR, LMHC

Individual provider Mental Health Counselor · NPI 1457547895

MS. Yona Leah Gonshor, MA, ATR, LMHC is a Mental Health Counselor in Brookline, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Practice location Address checks out

200 Ivy St The Ivy Street School
Brookline, MA 02446-3907
Phone: (617) 732-0242
Fax: (617) 738-1247
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 6047 (MA)

Record details

NPI number1457547895
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , ATR , LMHC
Sole proprietorYes
NPI enumeratedSeptember 19, 2007
Last updated in NPPESSeptember 19, 2007

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