Jennifer Contreras
NPI 1609546738 · Addiction (Substance Use Disorder) Counselor · Ontario, CA
Jennifer Contreras is a Addiction (Substance Use Disorder) Counselor provider in Ontario, CA (NPI 1609546738).
Provider details
- NPI number
- 1609546738
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 12305 (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
4 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
- 2021-09-20
- Last updated
- 2021-09-20
- Certified
- 2021-09-20
Frequently asked questions
- What is Jennifer Contreras's NPI number?
- Jennifer Contreras's National Provider Identifier (NPI) is 1609546738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Contreras's specialty?
- Jennifer Contreras is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jennifer Contreras located?
- Jennifer Contreras's practice location on file with NPPES is 812 N Euclid Ave, Ontario, CA 91762-2714.
- What is Jennifer Contreras's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Contreras is (909) 395-0888.
- Is Jennifer Contreras's NPI active?
- Yes — Jennifer Contreras's NPI (1609546738) is active in the NPPES registry as of the last update on 2021-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.