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

Martina Kathleen Ritchhart, PHD

Individual provider Psychologist · NPI 1144395625

Martina Kathleen Ritchhart, PHD is a Psychologist in Saint Louis, Missouri. Practices as a sole proprietor. Licensed in Arizona and Illinois.

Licensed in
AZ, IL
In the registry since
2006
Specialties on file
2
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

1 Jefferson Barracks Rd
Saint Louis, MO 63125-4181
Phone: (314) 652-4100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 071.006968 (IL)
Psychologist Taxonomy 103T00000X · Licence 3629 (AZ)

Record details

NPI number1144395625
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 21, 2006
Last updated in NPPESJanuary 23, 2026
Certification dateJanuary 23, 2026

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