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

MS. Mary C. Vanderklok

Individual provider Behavior Analyst · NPI 1326370511

MS. Mary C. Vanderklok is a Behavior Analyst in Saint Louis, Missouri. Practices as a sole proprietor. Registered with an NPI since 2010.

In the registry since
2010

Practice location Address checks out

4941 Itaska St
Saint Louis, MO 63109-2912
Phone: (314) 752-3962
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1326370511
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedFebruary 12, 2010
Last updated in NPPESFebruary 12, 2010
Mailing address4941 Itaska St, Saint Louis, MO 63109-2912

Other providers in Saint Louis