What is Mary Walker's NPI number?

Mary Walker's National Provider Identifier (NPI) is 1639784382, 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 53 Lillian Way, Martinsburg, WV 25404-7154.

What is Mary Walker's phone number?

The practice phone number listed in the NPPES registry for Mary Walker is (304) 995-1965.

Is Mary Walker's NPI active?

Yes — Mary Walker's NPI (1639784382) is active in the NPPES registry as of the last update on 2021-06-22.

IndividualActive

Mary Walker

NPI 1639784382 · Personal Care Attendant · Martinsburg, WV

Mary Walker is a Personal Care Attendant provider in Martinsburg, WV (NPI 1639784382).

Provider details

NPI number: 1639784382
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(57/100 index)

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

Registry tenure38% of score
5 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

53 Lillian Way

Martinsburg, WV 25404-7154

Phone: (304) 995-1965

Street-level locationGet directions

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Mailing address