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

Mr. Nathaniel Grant House, LCSW

Individual provider Social Worker · NPI 1952604589

Mr. Nathaniel Grant House, LCSW is a Social Worker in Clayton, Missouri. Works from 2 locations. Licensed in Illinois and Missouri.

Licensed in
IL, MO
In the registry since
2010
Specialties on file
3
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

8008 Carondelet Ave Ste 308
Clayton, MO 63105-1724
Phone: (314) 391-8030
Fax: (833) 969-0194
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 640 W Washington St, Pittsfield, IL 62363-1350 — (217) 285-2113

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 2017016025 (MO)
Social Worker Taxonomy 104100000X
Clinical Social Worker Taxonomy 1041C0700X · Licence 149018027 (IL)

Record details

NPI number1952604589
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 21, 2010
Last updated in NPPESMarch 16, 2021
Certification dateMarch 16, 2021

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