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

Dr. Leonidas Theodoro, MD

Individual provider Psychiatry Physician · NPI 1366566408

Dr. Leonidas Theodoro, MD is a Psychiatry Physician in Saint Louis, Missouri. Practices as a sole proprietor. Licensed in Arizona and Missouri.

Licensed in
AZ, MO
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9 Ladue Ests
Saint Louis, MO 63141
Phone: (314) 432-1805
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 30764 (AZ)
Psychiatry Physician Taxonomy 2084P0800X · Licence R4130 (MO)

Record details

NPI number1366566408
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 16, 2007
Last updated in NPPESAugust 10, 2017

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