OrganizationActive
Tawanna A. Marshall LLC
NPI 1861693921 · Clinical Social Worker · Washington,, DC
Provider details
- NPI number
- 1861693921
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Tawanna Marshall, Sole Member(301) 423-0444
- License
- 01853 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES 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
1925 Upshur St Ne
Washington,, DC 20018-3274
Phone: (301) 423-0444
Street-level locationGet directions
Mailing address
P.o. Box 1589
Temple Hills, MD 20757-1589
Registry dates
- Enumerated
- 2007-05-29
- Last updated
- 2020-08-22
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.