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

Mrs. Arielle Elizabeth Monteilh

Individual provider Mental Health Counselor · NPI 1134717150

Mrs. Arielle Elizabeth Monteilh is a Mental Health Counselor in Ontario, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2021

Practice location Address checks out

2940 Inland Empire Blvd
Ontario, CA 91764-4898
Phone: (909) 458-1517
Fax: (909) 944-2917
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 89369 (CA)

Record details

NPI number1134717150
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 5, 2021
Last updated in NPPESJanuary 5, 2021
Certification dateJanuary 5, 2021

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