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

Mr. William Briggs

Individual provider Counselor · NPI 1154941912

Mr. William Briggs is a Counselor in Saint Louis, Missouri. Practices as a sole proprietor. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

4220 N Grand Blvd
Saint Louis, MO 63107-1831
Phone: (314) 534-6624
Fax: (314) 535-4394
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1154941912
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 22, 2020
Last updated in NPPESApril 22, 2020
Certification dateApril 22, 2020
Mailing address4220 N Grand Blvd, Saint Louis, MO 63107-1831

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