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

Mr. Thomas John Dinsmore, MA, LCMHC

Individual provider Mental Health Counselor · NPI 1477801009

Mr. Thomas John Dinsmore, MA, LCMHC is a Mental Health Counselor in Derry, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2012
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

4 Birch St Ste 5
Derry, NH 03038-2136
Phone: (603) 553-2353
Fax: (603) 552-3129
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 1076 (NH)

Record details

NPI number1477801009
Entity typeIndividual (Type 1)
GenderMale
Credentials MA , LCMHC
Sole proprietorYes
NPI enumeratedAugust 29, 2012
Last updated in NPPESJanuary 20, 2025
Certification dateJanuary 20, 2025

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