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WILLIAM ALLIEU
NPI 1871296418
Case Manager/Care Coordinator in Washington, DC

Active since March 23, 2023
1304 N CAPITOL ST NW, WASHINGTON, DC 20002(202) 800-4387 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 29, 2026, Mar 23, 2023 (2 updates tracked since 2023).

About William Allieu NPPES

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

WILLIAM ALLIEU (NPI 1871296418) is an individual case manager/care coordinator provider in Washington, District Of Columbia and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1871296418
Entity TypeIndividualMale
Primary Taxonomy171M00000X
Provider Legal NameWILLIAM ALLIEU
Location Address1304 N CAPITOL ST NWWashington, DC 20002-3360
Mailing Address1304 N Capitol St NwWashington, DC 20002-3360
Phone(202) 800-4387
Sole ProprietorYes
Enumeration DateMarch 23, 2023
Last NPPES UpdateMay 29, 20262 updates tracked since enumeration
NPPES CertifiedMay 29, 2026
✔ NPI 1871296418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License LG200006902 (DC)
1304 N CAPITOL ST NW, Washington, DC 20002
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.

QUINTA ATABE
Case Manager/Care Coordinator
1304 N CAPITOL ST NW
WASHINGTON, DC 20002
District of Columbia (202) 800-4357
ALEXIS MCNEELEY
Case Manager/Care Coordinator
1304 N CAPITOL ST NW
WASHINGTON, DC 20002
District of Columbia (202) 800-4387
BERTHA ARRAH EKOKO
Case Manager/Care Coordinator
1304 N CAPITOL ST NW
WASHINGTON, DC 20002
District of Columbia (202) 800-4357
MARGARET KABIA
Case Manager/Care Coordinator
1304 N CAPITOL ST NW
WASHINGTON, DC 20002
District of Columbia (202) 506-5529
NYABOKE KARIMI
Community Health Worker
1304 N CAPITOL ST NW
WASHINGTON, DC 20002
District of Columbia (202) 506-5523
JERRY ROGERS MACHIMO
Case Manager/Care Coordinator
1304 N CAPITOL ST NW
WASHINGTON, DC 20002
District of Columbia (202) 800-4387
CLIFFORD E BEATTY
Case Manager/Care Coordinator
1304 N CAPITOL ST NW
WASHINGTON, DC 20002
District of Columbia (202) 506-5529
MS. BETTY ANN GATEWOOD LGSW
Social Worker
1304 N CAPITOL ST NW
WASHINGTON, DC 20002
District of Columbia (202) 800-4387

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 William Allieu's NPI number?

The NPI number for William Allieu is 1871296418. It was assigned to this individual provider in the NPPES registry on March 23, 2023.

Where is William Allieu located?

William Allieu practices at 1304 N Capitol St NW, Washington, DC 20002. The listed phone number is (202) 800-4387.

What is William Allieu'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 William Allieu was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.