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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DARRYL DEWAIN WILLIAMS
NPI 1033002340
Case Manager/Care Coordinator in Washington, DC

Active since June 03, 2025
210 55TH ST NE, WASHINGTON, DC 20019(202) 559-2477 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 26, 2026, Jun 3, 2025 (2 updates tracked since 2025).

About Darryl Dewain Williams NPPES

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

DARRYL DEWAIN WILLIAMS (NPI 1033002340) is an individual case manager/care coordinator provider in Washington, District Of Columbia and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1033002340
Entity TypeIndividualMale
Primary Taxonomy171M00000X
Provider Legal NameDARRYL DEWAIN WILLIAMS
Location Address210 55TH ST NEWashington, DC 20019-6784
Mailing Address1301 Lenfant Sq SeWashington, DC 20020-6724 · (202) 321-4089
Phone(202) 559-2477
Sole ProprietorNo
Enumeration DateJune 3, 2025
Last NPPES UpdateAugust 26, 20262 updates tracked since enumeration
NPPES CertifiedAugust 26, 2026
✔ NPI 1033002340 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.
210 55TH ST NE, Washington, DC 20019
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Other Providers at the Same Location NPPES 10

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

TONY CHRISTOPHER TATUM
Case Management
210 55TH ST NE
WASHINGTON, DC 20019
District of Columbia (202) 572-5226
DIONNE NNEKA DOBY
Case Manager/Care Coordinator
210 55TH ST NE
WASHINGTON, DC 20019
District of Columbia (202) 258-9100
TAMARA DUKES
Social Worker (Clinical)
210 55TH ST NE
WASHINGTON, DC 20019
District of Columbia (202) 258-9100
MS. CHARLETTE MECHELLE HARRISON
Social Worker
210 55TH ST NE
WASHINGTON, DC 20019
District of Columbia (202) 258-9100
AVIA MEBANE
Case Manager/Care Coordinator
210 55TH ST NE
WASHINGTON, DC 20019
District of Columbia (202) 855-2929
SCOTT BUCHANAN
Case Manager/Care Coordinator
210 55TH ST NE
WASHINGTON, DC 20019
District of Columbia (202) 559-2477
TYRONE GIVENS
Behavior Technician
210 55TH ST NE
WASHINGTON, DC 20019
District of Columbia (202) 559-2477
MR. KOFI GRAHAM
Case Manager/Care Coordinator
210 55TH ST NE
WASHINGTON, DC 20019
District of Columbia (202) 559-2477

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 Darryl Williams's NPI number?

The NPI number for Darryl Williams is 1033002340. It was assigned to this individual provider in the NPPES registry on June 3, 2025.

Where is Darryl Williams located?

Darryl Williams practices at 210 55th St NE, Washington, DC 20019. The listed phone number is (202) 559-2477.

What is Darryl Williams'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 Darryl Williams was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.