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

ARTHUR CHESTER MORGAN
NPI 1023979267
Counselor - Addiction (Substance Use Disorder) in Washington, DC

Active since November 18, 2025
2307 MARTIN LUTHER KING JR AVE SE, WASHINGTON, DC 20020(202) 525-4855(202) 525-4860 Get Directions Write a Review

NPPES record last updated: September 22, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 22, 2026, Nov 18, 2025 (2 updates tracked since 2025).

About Arthur Chester Morgan NPPES

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

ARTHUR CHESTER MORGAN (NPI 1023979267) is an individual addiction (substance use disorder) provider in Washington, District Of Columbia, licensed in District Of Columbia (CACII00001297) and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1023979267
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameARTHUR CHESTER MORGAN
Location Address2307 MARTIN LUTHER KING JR AVE SEWashington, DC 20020-5813
Mailing Address9622 Hagel CirLorton, VA 22079-4318 · (571) 334-5673
Fax(202) 525-4860
Sole ProprietorYes
Enumeration DateNovember 18, 2025
Last NPPES UpdateSeptember 22, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2026
✔ NPI 1023979267 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in DC · CACII00001297
2307 MARTIN LUTHER KING JR AVE SE, Washington, DC 20020

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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.

Case Manager/Care Coordinator
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
Counselor (Mental Health)
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
Social Worker
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
Social Worker (Clinical)
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020
Social Worker
2307 MARTIN LUTHER KING JR AVE SE
WASHINGTON, DC 20020

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 Arthur Morgan's NPI number?

The NPI number for Arthur Morgan is 1023979267. It was assigned to this individual provider in the NPPES registry on November 18, 2025.

Where is Arthur Morgan located?

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

What is Arthur Morgan's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Arthur Morgan was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.