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

Shawn Patrick O'Connor, PHD

Individual provider Clinical Psychologist · NPI 1245564426

Shawn Patrick O'Connor, PHD is a Clinical Psychologist in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2009.

Licensed in
MO
In the registry since
2009
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

1 Jefferson Barracks Dr
Saint Louis, MO 63125-4181
Phone: (314) 652-4100
Fax: (314) 894-5707
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 2009002383 (MO)

Record details

NPI number1245564426
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 22, 2009
Last updated in NPPESSeptember 22, 2009

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