Michael Lajeunesse, CADC-1
NPI 1407797202 · Addiction (Substance Use Disorder) Counselor · Simi Valley, CA
Michael Lajeunesse, CADC-1 is a Addiction (Substance Use Disorder) Counselor provider in Simi Valley, CA (NPI 1407797202).
Provider details
- NPI number
- 1407797202
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC-1
- Sex
- Male
- Sole proprietor
- No
- License
- CI43710724 (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
Under 1 yr in 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)
- 84 W Broadway Ste 200Derry, NH 03038-2323Phone: (805) 791-4048
Registry dates
- Enumerated
- 2026-04-03
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Michael Lajeunesse's NPI number?
- Michael Lajeunesse's National Provider Identifier (NPI) is 1407797202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Lajeunesse's specialty?
- Michael Lajeunesse is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Lajeunesse located?
- Michael Lajeunesse's practice location on file with NPPES is 660 E Los Angeles Ave Ste B2, Simi Valley, CA 93065-1884.
- What is Michael Lajeunesse's phone number?
- The practice phone number listed in the NPPES registry for Michael Lajeunesse is (805) 522-1844.
- Is Michael Lajeunesse's NPI active?
- Yes — Michael Lajeunesse's NPI (1407797202) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.