What is Maggie Marshall's NPI number?

Maggie Marshall's National Provider Identifier (NPI) is 1972471761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maggie Marshall's specialty?

Maggie Marshall is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Maggie Marshall located?

Maggie Marshall's practice location on file with NPPES is 2110 Washington Blvd, Arlington, VA 22204-5719.

What is Maggie Marshall's phone number?

The practice phone number listed in the NPPES registry for Maggie Marshall is (703) 228-6948.

Is Maggie Marshall's NPI active?

Yes — Maggie Marshall's NPI (1972471761) is active in the NPPES registry as of the last update on 2025-10-24.

IndividualActive

Maggie Marshall

NPI 1972471761 · Clinical Social Worker · Arlington, VA

Maggie Marshall is a Clinical Social Worker provider in Arlington, VA (NPI 1972471761).

Provider details

NPI number: 1972471761
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 28433 (MD)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 28433 (MD)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 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
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

2110 Washington Blvd

Arlington, VA 22204-5719

Phone: (703) 228-6948

Street-level locationGet directions

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Mailing address