MRS. ARIELLE ELIZABETH MONTEILH
NPI 1134717150
Counselor - Mental Health in Ontario, CA

Active since January 05, 2021
2940 INLAND EMPIRE BLVD, ONTARIO, CA 91764(909) 458-1517(909) 944-2917 Get Directions Write a Review

NPPES record last updated: January 5, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Arielle Elizabeth Monteilh NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. ARIELLE ELIZABETH MONTEILH (NPI 1134717150) is an individual mental health provider in Ontario, California, licensed in California (89369) and active in the NPI registry since January 2021.

NPPES Registry Identity

NPI1134717150
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMRS. ARIELLE ELIZABETH MONTEILH
Location Address2940 INLAND EMPIRE BLVDOntario, CA 91764-4898
Mailing Address2940 Inland Empire BlvdOntario, CA 91764-4898 · (909) 458-1517 · Fax (909) 944-2917
Fax(909) 944-2917
Sole ProprietorYes
Enumeration DateJanuary 5, 2021
NPPES CertifiedJanuary 5, 2021
NPI 1134717150 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in CA · 89369
2940 INLAND EMPIRE BLVD, Ontario, CA 91764

Other Identifiers 1

Medicaid89369CA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Addiction (Substance Use Disorder))
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
Social Worker
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
Peer Specialist
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
Social Worker (Clinical)
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
Community Health Worker
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
Community Health Worker
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
Psychiatry & Neurology (Psychiatry)
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
Rehabilitation Practitioner
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Arielle Monteilh's NPI number?

The NPI number for Arielle Monteilh is 1134717150. It was assigned to this individual provider in the NPPES registry on January 5, 2021.

Where is Arielle Monteilh located?

Arielle Monteilh practices at 2940 Inland Empire Blvd, Ontario, CA 91764. The listed phone number is (909) 458-1517.

What is Arielle Monteilh's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Arielle Monteilh was last updated on January 5, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.