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

Mr. Alan Jeffrey Ornstein, LCSW

Individual provider Mental Health Counselor · NPI 1962557280

Mr. Alan Jeffrey Ornstein, LCSW is a Mental Health Counselor in Cambridge, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

8 Wright St
Cambridge, MA 02138-1704
Phone: (617) 491-2030
Fax: (617) 491-1117
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 201833 (MA)

Record details

NPI number1962557280
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJanuary 25, 2007
Last updated in NPPESJuly 8, 2007

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