Treiana Crossley, IMF
NPI 1598199762 · Marriage & Family Therapist · Ontario, CA
Treiana Crossley, IMF is a Marriage & Family Therapist provider in Ontario, CA (NPI 1598199762).
Provider details
- NPI number
- 1598199762
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- IMF
- Sex
- Female
- Sole proprietor
- No
- License
- IMF 81837 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
Mailing address
Registry dates
- Enumerated
- 2013-08-23
- Last updated
- 2014-10-27
Frequently asked questions
- What is Treiana Crossley's NPI number?
- Treiana Crossley's National Provider Identifier (NPI) is 1598199762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Treiana Crossley's specialty?
- Treiana Crossley is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Treiana Crossley located?
- Treiana Crossley's practice location on file with NPPES is 855 N Euclid Ave, Ontario, CA 91762-2729.
- What is Treiana Crossley's phone number?
- The practice phone number listed in the NPPES registry for Treiana Crossley is (909) 983-2020.
- Is Treiana Crossley's NPI active?
- Yes — Treiana Crossley's NPI (1598199762) is active in the NPPES registry as of the last update on 2014-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.