John Ellington, LCSW
NPI 1447378815 · Clinical Social Worker · Modesto, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Ellington, LCSW is a Clinical Social Worker provider in Modesto, CA (NPI 1447378815).
Provider details
- NPI number
- 1447378815
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8241 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2007-03-26
- Last updated
- 2020-12-12
- Certified
- 2020-12-12
Frequently asked questions
- What is John Ellington's NPI number?
- John Ellington's National Provider Identifier (NPI) is 1447378815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ellington's specialty?
- John Ellington is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Ellington located?
- John Ellington's practice location on file with NPPES is 803 Coffee Rd Ste 10, Modesto, CA 95355-4244.
- What is John Ellington's phone number?
- The practice phone number listed in the NPPES registry for John Ellington is (209) 284-6369.
- Does John Ellington accept Medicare?
- John Ellington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Ellington's NPI active?
- Yes — John Ellington's NPI (1447378815) is active in the NPPES registry as of the last update on 2020-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.