Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William Barnes

Individual provider Case Manager/Care Coordinator · NPI 1699513283

William Barnes is a Case Manager/Care Coordinator in Washington, District of Columbia. Practices as a sole proprietor. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

2124 Martin Luther King Jr Ave SE
Washington, DC 20020-5732
Phone: (202) 563-7632
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1699513283
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 17, 2024
Last updated in NPPESJuly 17, 2024
Certification dateJuly 17, 2024

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