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

Isabelle Eve Grenier, LMHC

Individual provider Mental Health Counselor · NPI 1417670597

Isabelle Eve Grenier, LMHC is a Mental Health Counselor in Cambridge, Massachusetts. Works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2022
What do these letters mean?
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

2000 Massachusetts Ave Ste 4
Cambridge, MA 02140-2100
Phone: (617) 447-4435
Show map & directions

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

Additional practice locations (1)

  • 1415 Beacon St Ste 200, Brookline, MA 02446-4819 — (617) 447-4435

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LMHC12979 (MA)

Record details

NPI number1417670597
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorNo
NPI enumeratedSeptember 22, 2022
Last updated in NPPESFebruary 26, 2026
Certification dateFebruary 26, 2026

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