IndividualActive
Arielle Monteilh
NPI 1134717150 · Mental Health Counselor · Ontario, CA
Arielle Monteilh is a Mental Health Counselor provider in Ontario, CA (NPI 1134717150).
Provider details
- NPI number
- 1134717150
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 89369 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2940 Inland Empire Blvd
Ontario, CA 91764-4898
Phone: (909) 458-1517
Fax: (909) 944-2917
Street-level locationGet directions
Mailing address
2940 Inland Empire Blvd
Ontario, CA 91764-4898
Registry dates
- Enumerated
- 2021-01-05
- Last updated
- 2021-01-05
- Certified
- 2021-01-05
Frequently asked questions
- What is Arielle Monteilh's NPI number?
- Arielle Monteilh's National Provider Identifier (NPI) is 1134717150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arielle Monteilh's specialty?
- Arielle Monteilh is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Arielle Monteilh located?
- Arielle Monteilh's practice location on file with NPPES is 2940 Inland Empire Blvd, Ontario, CA 91764-4898.
- What is Arielle Monteilh's phone number?
- The practice phone number listed in the NPPES registry for Arielle Monteilh is (909) 458-1517.
- Is Arielle Monteilh's NPI active?
- Yes — Arielle Monteilh's NPI (1134717150) is active in the NPPES registry as of the last update on 2021-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.