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

Individual provider Psychologist · NPI 1346727849

William John Knaus, EDD is a Psychologist in Longmeadow, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2018
What do these letters mean?
EDD — Doctor of Education
A doctorate in education.

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Practice location Address checks out

113 Arlington Rd
Longmeadow, MA 01106-1805
Phone: (413) 297-7187
Fax: (413) 567-5678
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 2069 (MA)

Record details

NPI number1346727849
Entity typeIndividual (Type 1)
GenderMale
Credentials EDD
Sole proprietorYes
NPI enumeratedJuly 26, 2018
Last updated in NPPESJuly 26, 2018

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