What is Greer Marshall's NPI number?

Greer Marshall's National Provider Identifier (NPI) is 1902787872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Greer Marshall's specialty?

Greer Marshall is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Greer Marshall located?

Greer Marshall's practice location on file with NPPES is 1517 18th St Nw, Washington, DC 20036-1305.

What is Greer Marshall's phone number?

The practice phone number listed in the NPPES registry for Greer Marshall is (202) 817-9042.

Is Greer Marshall's NPI active?

Yes — Greer Marshall's NPI (1902787872) is active in the NPPES registry as of the last update on 2025-09-09.

IndividualActive

Greer Marshall

NPI 1902787872 · Case Manager/Care Coordinator · Washington, DC

Greer Marshall is a Case Manager/Care Coordinator provider in Washington, DC (NPI 1902787872).

Provider details

NPI number: 1902787872
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Basic profile(47/100 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

1517 18th St Nw

Washington, DC 20036-1305

Phone: (202) 817-9042

Street-level locationGet directions

More DC providers

Mailing address