Mark Mclernon
NPI 1316389661 · Addiction (Substance Use Disorder) Counselor · Oxnard, CA
Mark Mclernon is a Addiction (Substance Use Disorder) Counselor provider in Oxnard, CA (NPI 1316389661).
Provider details
- NPI number
- 1316389661
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
12 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2013-07-26
- Last updated
- 2025-10-22
- Certified
- 2025-10-22
Frequently asked questions
- What is Mark Mclernon's NPI number?
- Mark Mclernon's National Provider Identifier (NPI) is 1316389661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mclernon's specialty?
- Mark Mclernon is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Mclernon located?
- Mark Mclernon's practice location on file with NPPES is 2055 Saviers Rd, Oxnard, CA 93033-3608.
- What is Mark Mclernon's phone number?
- The practice phone number listed in the NPPES registry for Mark Mclernon is (805) 436-2882.
- Is Mark Mclernon's NPI active?
- Yes — Mark Mclernon's NPI (1316389661) is active in the NPPES registry as of the last update on 2025-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.