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

Isa Mattei, LMHC

Individual provider Mental Health Counselor · NPI 1619016136

Isa Mattei, LMHC is a Mental Health Counselor in Arlington, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
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

89 Massachusetts Ave
Arlington, MA 02474-8633
Phone: (617) 997-1878
Fax: (781) 648-6601
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 5760 (MA)

Record details

NPI number1619016136
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorYes
NPI enumeratedFebruary 5, 2007
Last updated in NPPESFebruary 9, 2012
Mailing address89 Massachusetts Ave, Arlington, MA 02474-8633

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