What is Marcia Walker's NPI number?

Marcia Walker's National Provider Identifier (NPI) is 1144112905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marcia Walker's specialty?

Marcia Walker is listed in the NPPES registry with a primary specialty of Doula (Nursing Service Related Providers).

Where is Marcia Walker located?

Marcia Walker's practice location on file with NPPES is 2219 York Rd Fl 4, Timonium, MD 21093-3139.

What is Marcia Walker's phone number?

The practice phone number listed in the NPPES registry for Marcia Walker is (877) 464-3834.

Is Marcia Walker's NPI active?

Yes — Marcia Walker's NPI (1144112905) is active in the NPPES registry as of the last update on 2025-07-16.

IndividualActive

Marcia Walker

NPI 1144112905 · Doula · Timonium, MD

Marcia Walker is a Doula provider in Timonium, MD (NPI 1144112905).

Provider details

NPI number: 1144112905
Entity type: Individual
Primary specialty: DoulaNursing Service Related Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

DoulaPrimary374J00000X
Nursing Service Related Providers

Profile Score

Basic profile(48/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

2219 York Rd Fl 4

Timonium, MD 21093-3139

Phone: (877) 464-3834

Street-level locationGet directions

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Mailing address