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

Mariah Williams

Individual provider Mental Health Counselor · NPI 1154084747

Mariah Williams is a Mental Health Counselor in Baton Rouge, Louisiana. Registered with an NPI since 2021.

In the registry since
2021
Specialties on file
2

Practice location Address checks out

11861 Coursey Blvd
Baton Rouge, LA 70816-4404
Phone: (225) 328-3218
Show map & directions

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

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1154084747
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 20, 2021
Last updated in NPPESFebruary 11, 2022
Certification dateFebruary 11, 2022

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