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

Mary Wallace Blackwell, EDS, MED, BSED

Individual provider School Psychologist · NPI 1306710876

Mary Wallace Blackwell, EDS, MED, BSED is a School Psychologist in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2025.

Licensed in
MO
In the registry since
2025
What do these letters mean?
MED — Master of Education
A graduate education degree, written M.Ed.

See every abbreviation used in this directory →

Practice location Address checks out

8857 New Sappington Rd
Saint Louis, MO 63126-1946
Phone: (314) 330-1848
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X (MO)

Record details

NPI number1306710876
Entity typeIndividual (Type 1)
GenderFemale
Credentials EDS , MED , BSED
Sole proprietorNo
NPI enumeratedSeptember 30, 2025
Last updated in NPPESSeptember 30, 2025
Certification dateSeptember 30, 2025

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