IndividualActive
Adrienne Witherspoon
NPI 1215617048 · Social Worker · Ontario, CA
Adrienne Witherspoon is a Social Worker provider in Ontario, CA (NPI 1215617048).
Provider details
- NPI number
- 1215617048
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 115971 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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) 458-1518
Street-level locationGet directions
Mailing address
2940 Inland Empire Blvd
Ontario, CA 91764-4898
Registry dates
- Enumerated
- 2023-07-18
- Last updated
- 2023-08-08
- Certified
- 2023-08-08
Frequently asked questions
- What is Adrienne Witherspoon's NPI number?
- Adrienne Witherspoon's National Provider Identifier (NPI) is 1215617048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adrienne Witherspoon's specialty?
- Adrienne Witherspoon is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Adrienne Witherspoon located?
- Adrienne Witherspoon's practice location on file with NPPES is 2940 Inland Empire Blvd, Ontario, CA 91764-4898.
- What is Adrienne Witherspoon's phone number?
- The practice phone number listed in the NPPES registry for Adrienne Witherspoon is (909) 458-1518.
- Is Adrienne Witherspoon's NPI active?
- Yes — Adrienne Witherspoon's NPI (1215617048) is active in the NPPES registry as of the last update on 2023-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.