Mari Sullivan Walker Inc
NPI 1619073343 · Counseling Psychologist · Pineville, WV
Mari Sullivan Walker Inc is a Counseling Psychologist organization in Pineville, WV (NPI 1619073343).
Provider details
- NPI number
- 1619073343
- Entity type
- Organization
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mari Walker, Ceo(304) 732-9132
- License
- 203 (WV)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2006-09-16
- Last updated
- 2025-09-11
Frequently asked questions
- What is Mari Sullivan Walker Inc's NPI number?
- Mari Sullivan Walker Inc's National Provider Identifier (NPI) is 1619073343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mari Sullivan Walker Inc?
- Mari Sullivan Walker Inc is classified in the NPPES registry as Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Mari Sullivan Walker Inc located?
- Mari Sullivan Walker Inc's practice location on file with NPPES is Rt#10 Main Street, Pineville, WV 24874-0123.
- What is Mari Sullivan Walker Inc's phone number?
- The practice phone number listed in the NPPES registry for Mari Sullivan Walker Inc is (304) 732-9132.
- Who is the authorized official for Mari Sullivan Walker Inc?
- The authorized official listed on Mari Sullivan Walker Inc's NPPES record is Mari Walker, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mari Sullivan Walker Inc's NPI active?
- Yes — Mari Sullivan Walker Inc's NPI (1619073343) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.