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

Mark A Phillips, LICSW

Individual provider Clinical Social Worker · NPI 1619293735

Mark A Phillips, LICSW is a Clinical Social Worker in Nashua, New Hampshire. Works from 2 locations. Licensed in Massachusetts and New Hampshire.

Licensed in
MA, NH
In the registry since
2010
Specialties on file
2
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

See every abbreviation used in this directory →

Practice location Address checks out

65 Technology Way Ste 1E3
Nashua, NH 03060
Phone: (603) 886-5565
Fax: (603) 886-8642
Show map & directions

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

Additional practice locations (1)

  • 22 Prospect St, Nashua, NH 03060-3924 — (603) 883-1626

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 1852 (NH)
Clinical Social Worker Taxonomy 1041C0700X · Licence 113434 (MA)

Record details

NPI number1619293735
Entity typeIndividual (Type 1)
GenderMale
Credentials LICSW
Sole proprietorNo
NPI enumeratedApril 14, 2010
Last updated in NPPESAugust 8, 2019

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