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

Marquis Anthony Williams

Individual provider Counselor · NPI 1558242313

Marquis Anthony Williams is a Counselor in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2025

Practice location Address checks out

391 Ellis St
San Francisco, CA 94102-2709
Phone: (415) 632-0267
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence SUDRICI-22437 (CA)

Record details

NPI number1558242313
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 9, 2025
Last updated in NPPESSeptember 9, 2025
Certification dateSeptember 9, 2025

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