Provider Profile
Marcia Williams
Unclaimed ProfileAbout Marcia Williams
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (202) 520-2783
- Email not available
Practice Locations
599 50TH ST NE APT 233
Washington, DC 20019
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other providers at this location 2
Same specialty, same street address — most likely the same department or group.
Common questions
Where can I find Marcia Williams?
Marcia Williams is listed at 599 50Th St Ne Apt 233, Washington, DC 20019. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Marcia Williams?
The number on file is (202) 520-2783. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Marcia Williams?
Marcia Williams's National Provider Identifier is 1255291365. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Marcia Williams have?
Marcia Williams has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Marcia Williams's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marcia Williams. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.