Jephrie Willis, LCSW
NPI 1558492645 · Clinical Social Worker · Rancho Cucamonga, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jephrie Willis, LCSW is a Clinical Social Worker provider in Rancho Cucamonga, CA (NPI 1558492645).
Provider details
- NPI number
- 1558492645
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 21228 (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
19 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
- 2007-03-08
- Last updated
- 2021-03-15
- Certified
- 2021-03-15
Frequently asked questions
- What is Jephrie Willis's NPI number?
- Jephrie Willis's National Provider Identifier (NPI) is 1558492645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jephrie Willis's specialty?
- Jephrie Willis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jephrie Willis located?
- Jephrie Willis's practice location on file with NPPES is 9645 Arrow Rte Ste a, Rancho Cucamonga, CA 91730-4554.
- What is Jephrie Willis's phone number?
- The practice phone number listed in the NPPES registry for Jephrie Willis is (909) 948-5747.
- Does Jephrie Willis accept Medicare?
- Jephrie Willis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jephrie Willis's NPI active?
- Yes — Jephrie Willis's NPI (1558492645) is active in the NPPES registry as of the last update on 2021-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.