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

Colin Sauder, PHD

Individual provider Psychologist · NPI 1104466846

Colin Sauder, PHD is a Psychologist in Watertown, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2020
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

521 Mount Auburn St Ste 209
Watertown, MA 02472-4153
Phone: (617) 744-8542
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 11184 (MA)

Record details

NPI number1104466846
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 10, 2020
Last updated in NPPESJanuary 10, 2020
Certification dateJanuary 10, 2020
Mailing address521 Mount Auburn St Ste 209, Watertown, MA 02472-4153

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