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

Individual provider Mental Health Counselor · NPI 1588903124

Tessa Katherine Macgillivary, MS is a Mental Health Counselor in Nashua, New Hampshire. Practices as a sole proprietor and works from 2 locations. Licensed in Massachusetts and New Hampshire.

Licensed in
MA, NH
In the registry since
2013
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

76 Northeastern Blvd Unit 28
Nashua, NH 03062
Phone: (603) 402-1999
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 120 Main St Ste 103, Nashua, NH 03060-2707 — (603) 402-1999

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 707 (NH)
Mental Health Counselor Taxonomy 101YM0800X · Licence 6982 (MA)

Record details

NPI number1588903124
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedFebruary 1, 2013
Last updated in NPPESApril 11, 2019

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