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

MS. Diana Evelyn O'Toole, LMHC

Individual provider Professional Counselor · NPI 1083218218

MS. Diana Evelyn O'Toole, LMHC is a Professional Counselor in Framingham, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2020.

Licensed in
MA
In the registry since
2020
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

354 Waverley St
Framingham, MA 01702-7079
Phone: (508) 661-2020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 12060-MH-CC (MA)

Record details

NPI number1083218218
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorNo
NPI enumeratedNovember 29, 2020
Last updated in NPPESJuly 16, 2022
Certification dateJuly 16, 2022

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