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

Dr. Mahlon Bentley Dalley, PHD

Individual provider Psychologist · NPI 1437452166

Dr. Mahlon Bentley Dalley, PHD is a Psychologist in Spokane, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2010
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1330 N Washington St Ste 4200
Spokane, WA 99201-2476
Phone: (509) 325-8182
Fax: (509) 327-7726
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PY 00002302 (WA)

Record details

NPI number1437452166
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 20, 2010
Last updated in NPPESDecember 20, 2010

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