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

Dr. Stephen G Viola, PHD

Individual provider School Psychologist · NPI 1770755613

Dr. Stephen G Viola, PHD is a School Psychologist in Saint Louis, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2008
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

2020 Washington Ave #411
Saint Louis, MO 63103-1650
Phone: (314) 588-8975
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X (MO)

Record details

NPI number1770755613
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 1, 2008
Last updated in NPPESApril 14, 2008

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