DR. JUSTIN TERRELL WALLACE WILLIAMS PHARMD
NPI 1477359099
Pharmacist - Ambulatory Care in Dallas, TX

Q: What is Justin Williams's NPI number?

The NPI number for Justin Williams is 1477359099. It was assigned to this individual provider in the NPPES registry on February 24, 2025.

Q: What is Justin Williams's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Ambulatory Care, with taxonomy code 1835P2201X.

Q: When was this NPI record last updated?

The NPPES record for Justin Williams was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 February 24, 2025

4500 S LANCASTER RD, DALLAS, TX 75216(214) 742-8387 Get Directions Write a Review

NPPES record last updated: February 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 3, 2026, Feb 24, 2025 (2 updates tracked since 2025).

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About Dr. Justin Terrell Wallace Williams Pharmd NPPES

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

DR. JUSTIN TERRELL WALLACE WILLIAMS PHARMD (NPI 1477359099) is an individual ambulatory care provider in Dallas, Texas, licensed in Alabama (23721) and active in the NPI registry since February 2025. He maintains a secondary practice location in Dallas.

NPPES Registry Identity

NPI1477359099

Entity TypeIndividualMale

Primary Taxonomy1835P2201X

Provider Legal NameDR. JUSTIN TERRELL WALLACE WILLIAMSCredential: PHARMD

Location Address4500 S LANCASTER RDDallas, TX 75216-7167

Mailing Address4619 Calvert Rd NwHuntsville, AL 35816-1447 · (256) 585-8869

Phone(214) 742-8387

Sole ProprietorNo

Enumeration DateFebruary 24, 2025

Last NPPES UpdateFebruary 3, 20262 updates tracked since enumeration

NPPES CertifiedFebruary 3, 2026

✔ NPI 1477359099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPharmacist · Ambulatory CarePharmacy Service Providers

Taxonomy Code1835P2201X

License✔ Licensed in AL · 23721

Definition

A licensed pharmacist who has demonstrated specialized knowledge and skill in the provision of integrated, accessible health care services by pharmacists and is accountable for addressing medication needs, developing sustained partnerships with patients, and practicing in the context of family and community.

Also ListedPharmacistTaxonomy 183500000X · License 76758 (TX)

4500 S LANCASTER RD, Dallas, TX 75216

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Secondary Practice Location 1

Location 15001 Ross AveDallas, TX 75206-7706 · Phone (214) 370-8747 · Fax (214) 370-8892

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.

DALLAS VETERANS ADMINISTRATION MEDICAL CENTER

General Acute Care Hospital