ALPHONSO JOHN WILLIAMS
NPI 1295600278
Technician - Attendant Care Provider in Washington, DC

Q: What is Alphonso Williams's NPI number?

The NPI number for Alphonso Williams is 1295600278. It was assigned to this individual provider in the NPPES registry on October 8, 2025.

Q: What is Alphonso Williams's specialty?

The primary specialty registered for this NPI is Technician, specializing in Attendant Care Provider, with taxonomy code 3747A0650X.

Q: When was this NPI record last updated?

The NPPES record for Alphonso Williams was last updated on October 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since October 08, 2025

419 RITTENHOUSE ST NW, WASHINGTON, DC 20011(202) 270-6282 Get Directions Write a Review

NPPES record last updated: October 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Alphonso John Williams NPPES

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

ALPHONSO JOHN WILLIAMS (NPI 1295600278) is an individual attendant care provider provider in Washington, District Of Columbia and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1295600278

Entity TypeIndividualMale

Primary Taxonomy3747A0650X

Provider Legal NameALPHONSO JOHN WILLIAMS

Location Address419 RITTENHOUSE ST NWWashington, DC 20011-1323

Mailing Address419 Rittenhouse St NwWashington, DC 20011-1323 · (202) 270-6282

Phone(202) 270-6282

Sole ProprietorYes

Enumeration DateOctober 8, 2025

NPPES CertifiedOctober 8, 2025

✔ NPI 1295600278 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyTechnician · Attendant Care ProviderNursing Service Related Providers

Taxonomy Code3747A0650X

Definition

An individual who provides hands-on care, of both a supportive and health related nature, specific to the needs of a medically stable, physically handicapped individual. Supportive services are those that substitute for the absence, loss, diminution, or impairment of a physical or cognitive function. This service may include skilled or nursing care to the extent permitted by state law.

419 RITTENHOUSE ST NW, Washington, DC 20011

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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 Alphonso Williams's NPI number?

The NPI number for Alphonso Williams is 1295600278. It was assigned to this individual provider in the NPPES registry on October 8, 2025.

Where is Alphonso Williams located?

Alphonso Williams practices at 419 Rittenhouse St NW, Washington, DC 20011. The listed phone number is (202) 270-6282.

What is Alphonso Williams's specialty?

The primary specialty registered for this NPI is Technician, specializing in Attendant Care Provider, with taxonomy code 3747A0650X.

When was this NPI record last updated?

The NPPES record for Alphonso Williams was last updated on October 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.