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

Mr. Al Rosen Simpson, LMHC

Individual provider Mental Health Counselor · NPI 1053431999

Mr. Al Rosen Simpson, 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

22 Mill St Ste 305
Arlington, MA 02476-4784
Phone: (781) 483-3320
Fax: (781) 483-3321
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 5857 (MA)

Record details

NPI number1053431999
Entity typeIndividual (Type 1)
GenderMale
Credentials LMHC
Sole proprietorYes
NPI enumeratedMarch 31, 2007
Last updated in NPPESJuly 8, 2007

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