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

Olivia Ann Matthes Theriault

Individual provider Mental Health Counselor · NPI 1174495956

Olivia Ann Matthes Theriault is a Mental Health Counselor in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2025.

Licensed in
NY
In the registry since
2025

Practice location Address checks out

565 Livonia Ave
Brooklyn, NY 11207-5209
Phone: (718) 346-3470
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence P135512 (NY)

Record details

NPI number1174495956
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 22, 2025
Last updated in NPPESSeptember 22, 2025
Certification dateSeptember 21, 2025

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