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

Margaret Stienstra

Individual provider Psychologist · NPI 1891117461

Margaret Stienstra is a Psychologist in Harwich Port, Massachusetts. Registered with an NPI since 2014.

In the registry since
2014
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Practice location Address checks out

466 Main St Child & Family Services
Harwich Port, MA 02646-1604
Phone: (508) 576-9444
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1891117461
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJanuary 15, 2014
Last updated in NPPESJanuary 15, 2014
Mailing address371 Route 28, 10 (Temporary During Internship, Spring 2014), Harwich Port, MA 02646-1629