What is Mary Walker's NPI number?

Mary Walker's National Provider Identifier (NPI) is 1780439109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Walker's specialty?

Mary Walker is listed in the NPPES registry with a primary specialty of Personal Care Attendant (Nursing Service Related Providers).

Where is Mary Walker located?

Mary Walker's practice location on file with NPPES is 5512 Big Tyler Rd, Charleston, WV 25313-1304.

What is Mary Walker's phone number?

The practice phone number listed in the NPPES registry for Mary Walker is (304) 766-9830.

Is Mary Walker's NPI active?

Yes — Mary Walker's NPI (1780439109) is active in the NPPES registry as of the last update on 2025-05-22.

IndividualActive

Mary Walker

NPI 1780439109 · Personal Care Attendant · Charleston, WV

Mary Walker is a Personal Care Attendant provider in Charleston, WV (NPI 1780439109).

Provider details

NPI number: 1780439109
Entity type: Individual
Primary specialty: Personal Care AttendantNursing Service Related Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Personal Care AttendantPrimary3747P1801X
Nursing Service Related Providers

Profile Score

Established profile(50/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
2 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

5512 Big Tyler Rd

Charleston, WV 25313-1304

Phone: (304) 766-9830

Street-level locationGet directions

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Mailing address