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

Individual provider Clinical Psychologist · NPI 1386725539

Dr. Samuel Joel Marwit, PHD is a Clinical Psychologist in St. Louis, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
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

7411 Clayton Rd Ste 106
St. Louis, MO 63117
Phone: (314) 644-2999
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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 00063 (MO)

Record details

NPI number1386725539
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 17, 2006
Last updated in NPPESJuly 8, 2007
Mailing address7411 Clayton Rd., Suite 106, St. Louis, MO 63117

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