Provider Profile
Joann Collier-Manning
Unclaimed ProfileAbout Joann Collier-Manning
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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) 745-8314
- Email not available
Practice Locations
3800 RESERVOIR RD NW
Washington, DC 20007
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 radiation oncologists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 7 related providers in 1 group
Common questions
What is Joann Collier-Manning's specialty?
Joann Collier-Manning is a radiation oncologist in Washington, DC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiation Oncology”.
NPI registry
Where can I find Joann Collier-Manning?
Joann Collier-Manning is listed at 3800 Reservoir Rd Nw, Washington, DC 20007. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Joann Collier-Manning?
The number on file is (202) 745-8314. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Joann Collier-Manning?
Joann Collier-Manning's National Provider Identifier is 1891795167. 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 Joann Collier-Manning have?
Joann Collier-Manning has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Joann Collier-Manning's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Joann Collier-Manning. 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.