IndividualActive
Mari Walker, M.A. LICENSED PSYCHO
NPI 1588760771 · Psychologist · Mullens, WV
Mari Walker, M.A. LICENSED PSYCHO is a Psychologist provider in Mullens, WV (NPI 1588760771).
Provider details
- NPI number
- 1588760771
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- M.A. LICENSED PSYCHO
- Sex
- Female
- Sole proprietor
- No
- License
- 203 (WV)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
102 Howard Ave
Mullens, WV 25882-1419
Phone: (304) 294-5353
Fax: (304) 294-8627
Street-level locationGet directions
Mailing address
200 12th Street Ext
Princeton, WV 24740-2329
Registry dates
- Enumerated
- 2006-09-15
- Last updated
- 2013-01-11
Frequently asked questions
- What is Mari Walker's NPI number?
- Mari Walker's National Provider Identifier (NPI) is 1588760771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mari Walker's specialty?
- Mari Walker is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mari Walker located?
- Mari Walker's practice location on file with NPPES is 102 Howard Ave, Mullens, WV 25882-1419.
- What is Mari Walker's phone number?
- The practice phone number listed in the NPPES registry for Mari Walker is (304) 294-5353.
- Is Mari Walker's NPI active?
- Yes — Mari Walker's NPI (1588760771) is active in the NPPES registry as of the last update on 2013-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.