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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

MARCUS ALAYE BARNES
NPI 1841110541
Case Manager/Care Coordinator in Washington, DC

Active since July 21, 2026
2307 MARTIN LUTHER KING JR AVE SE, WASHINGTON, DC 20020(202) 525-4855(202) 525-4860 Get Directions Write a Review

NPPES record added: July 21, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Marcus Alaye Barnes NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARCUS ALAYE BARNES (NPI 1841110541) is an individual case manager/care coordinator provider in Washington, District Of Columbia and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1841110541
Entity TypeIndividual
Primary Taxonomy171M00000X
Provider Legal NameMARCUS ALAYE BARNES
Location Address2307 MARTIN LUTHER KING JR AVE SEWashington, DC 20020-5813
Mailing Address2307 Martin Luther King Jr Ave SeWashington, DC 20020-5813 · (202) 525-4855 · Fax (202) 525-4860
Phone(202) 525-4855
Fax(202) 525-4860
Sole ProprietorNo
Enumeration DateJuly 21, 2026
NPPES CertifiedJuly 21, 2026
✔ NPI 1841110541 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCase Manager/Care CoordinatorOther Service Providers
Taxonomy Code171M00000X
Definition
A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.
2307 MARTIN LUTHER KING JR AVE SE, Washington, DC 20020
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RICKY DICKENS
Case Manager/Care Coordinator
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 525-4855
IZAREEL A NAYLOR
Case Manager/Care Coordinator
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 525-4855
KIM LOCKARD
Case Manager/Care Coordinator
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 525-4855
MR. ANTHONY TROY JENKINS
Counselor (Mental Health)
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 525-4855
CHRISTIAN ALBERTIE LGSW
Social Worker
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 525-4855
MR. BRIAN JOSEPH WHEELER LICSW
Social Worker (Clinical)
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
District of Columbia (260) 438-7514
ZACHARY SPOONER
Case Manager/Care Coordinator
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 525-4855
CAROL FISHER
Social Worker
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
District of Columbia (202) 585-2265

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marcus Barnes's NPI number?

The NPI number for Marcus Barnes is 1841110541. It was assigned to this individual provider in the NPPES registry on July 21, 2026.

Where is Marcus Barnes located?

Marcus Barnes practices at 2307 Martin Luther King Jr Ave SE, Washington, DC 20020. The listed phone number is (202) 525-4855.

What is Marcus Barnes's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

When was this NPI record last updated?

The NPPES record for Marcus Barnes was last updated on July 21, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.