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

Cornelis Pieterse, MA

Individual provider Mental Health Counselor · NPI 1992989495

Cornelis Pieterse, MA is a Mental Health Counselor in Nashua, New Hampshire. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

7 Prospect St
Nashua, NH 03060-3921
Phone: (603) 889-6147
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1992989495
Entity typeIndividual (Type 1)
GenderMale
Credentials MA
Sole proprietorNo
NPI enumeratedDecember 20, 2007
Last updated in NPPESDecember 20, 2007

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