Marcus Alaye Barnes
Case Manager/Care Coordinator · Washington, DC
Marcus Alaye Barnes is a case manager/care coordinator with a practice address in Washington, District of Columbia, and NPI 1841110541, issued on Jul 21, 2026. Check the license with the District of Columbia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marcus Alaye Barnes
- Primary taxonomy
- Case Manager/Care Coordinator 171M00000X
- Practice location
- 2307 Martin Luther King JR Ave SE, Washington, DC 20020
- Phone
- (202) 525-4855
- Enumerated
- Jul 21, 2026
- Record last updated
- Jul 21, 2026
- Fax
- (202) 525-4860
- Entity
- Type 1 · individual
Also registered at 2307 Martin Luther King JR Ave SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marcus Alaye Barnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3,669 case manager/care coordinator records list a practice address in Washington
They are 3,669 of the 45,857 NPPES records with a practice address in Washington, and 3,692 case manager/care coordinator records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,669 in Washington → All 3,692 in District of Columbia → Every provider in Washington →
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Common questions
What is Marcus Alaye Barnes's NPI number?
Marcus Alaye Barnes's National Provider Identifier (NPI) is 1841110541, issued on Jul 21, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Marcus Alaye Barnes located?
The NPPES record lists a practice address at 2307 Martin Luther King JR Ave SE, Washington, DC, 20020. Phone: (202) 525-4855. Providers update this record themselves, so call before visiting.
How can I verify Marcus Alaye Barnes's license?
Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.