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

Mrs. Mary L. Hester

Individual provider Intellectual & Developmental Disabilities Psychologist · NPI 1407026057

Mrs. Mary L. Hester is an Intellectual & Developmental Disabilities Psychologist in St. Louis, Missouri. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

3128 St Vincent Ave
St. Louis, MO 63104-1418
Phone: (314) 773-5350
Fax: (314) 773-5350
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Intellectual & Developmental Disabilities Psychologist (primary) Taxonomy 103TM1800X

Record details

NPI number1407026057
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 10, 2008
Last updated in NPPESMarch 10, 2008