Mari Harris, LAC
NPI 1700818887 · Addiction (Substance Use Disorder) Counselor · Lake Charles, LA
Mari Harris, LAC is a Addiction (Substance Use Disorder) Counselor provider in Lake Charles, LA (NPI 1700818887).
Provider details
- NPI number
- 1700818887
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LAC
- Sex
- Female
- Sole proprietor
- No
- License
- 955 (LA)
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
- 2006-07-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mari Harris's NPI number?
- Mari Harris's National Provider Identifier (NPI) is 1700818887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mari Harris's specialty?
- Mari Harris is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mari Harris located?
- Mari Harris's practice location on file with NPPES is 3505 5th Ave, Lake Charles, LA 70607-2156.
- What is Mari Harris's phone number?
- The practice phone number listed in the NPPES registry for Mari Harris is (337) 475-4855.
- Is Mari Harris's NPI active?
- Yes — Mari Harris's NPI (1700818887) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.