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

Timothy Lee Sinn

Individual provider Counselor · NPI 1225243017

Timothy Lee Sinn is a Counselor in Needham, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007

Practice location Address checks out

687 Highland Ave
Needham, MA 02494-2232
Phone: (800) 455-8726
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence LMHC #964 (MA)

Record details

NPI number1225243017
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMay 14, 2007
Last updated in NPPESJuly 8, 2007

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