Louis Lewis, RADT1
NPI 1518328921 · Addiction (Substance Use Disorder) Counselor · Sherman Oaks, CA
Louis Lewis, RADT1 is a Addiction (Substance Use Disorder) Counselor provider in Sherman Oaks, CA (NPI 1518328921).
Provider details
- NPI number
- 1518328921
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RADT1
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9120117738 (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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 20300 S Vermont AveTorrance, CA 90502-1338Phone: (310) 787-1335
Registry dates
- Enumerated
- 2016-03-11
- Last updated
- 2018-09-13
Frequently asked questions
- What is Louis Lewis's NPI number?
- Louis Lewis's National Provider Identifier (NPI) is 1518328921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Lewis's specialty?
- Louis Lewis is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Louis Lewis located?
- Louis Lewis's practice location on file with NPPES is 4940 Van Nuys Blvd, Sherman Oaks, CA 91403-1700.
- What is Louis Lewis's phone number?
- The practice phone number listed in the NPPES registry for Louis Lewis is (818) 985-0560.
- Is Louis Lewis's NPI active?
- Yes — Louis Lewis's NPI (1518328921) is active in the NPPES registry as of the last update on 2018-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.