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

Individual provider Clinical Psychologist · NPI 1881677524

Jennifer K Hasak, PHD is a Clinical Psychologist in Saint Louis, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2005
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

777 S New Ballas Rd
Saint Louis, MO 63141-8705
Phone: (314) 569-0655
Fax: (314) 569-0605
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence R0021 (MO)

Record details

NPI number1881677524
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 28, 2005
Last updated in NPPESJuly 9, 2007

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