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

Individual provider Psychologist · NPI 1871675108

Steven E Mussack I, PHD is a Psychologist in Eugene, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2006
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

1973 Garden Ave
Eugene, OR 97403-1934
Phone: (541) 343-7643
Fax: (541) 344-5255
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 822 (OR)

Record details

NPI number1871675108
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 19, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1973 Garden Ave, Eugene, OR 97403-1934

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