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

MS. Mary J Mandello, PHD

Individual provider Psychologist · NPI 1922082569

MS. Mary J Mandello, PHD is a Psychologist in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2005.

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

401 N Lindbergh Blvd Ste 300
Saint Louis, MO 63141-7839
Phone: (314) 997-1183
Fax: (314) 997-1196
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 00771 (MO)

Record details

NPI number1922082569
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 6, 2005
Last updated in NPPESJuly 13, 2026

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