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

Individual provider Mental Health Counselor · NPI 1902929573

Katie Alexis Langevin, MA, 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.

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Practice location Address checks out

1309 Beacon St
Brookline, MA 02446-5271
Phone: (617) 877-6754
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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 6576 (MA)

Record details

NPI number1902929573
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , LMHC
Sole proprietorYes
NPI enumeratedApril 9, 2007
Last updated in NPPESMay 16, 2025
Certification dateMay 16, 2025

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