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TROYJA WILLIAMS
NPI 1770458663
Technician - Personal Care Attendant in Sioux City, IA

Active since October 09, 2025
412 PIERCE ST, SIOUX CITY, IA 51101(712) 355-9550 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 15, 2026, Oct 9, 2025 (2 updates tracked since 2025).

About Troyja Williams NPPES

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

TROYJA WILLIAMS (NPI 1770458663) is an individual personal care attendant in Sioux City, Iowa and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1770458663
Entity TypeIndividualFemale
Primary Taxonomy3747P1801X
Provider Legal NameTROYJA WILLIAMS
Location Address412 PIERCE STSioux City, IA 51101-1414
Mailing Address314 S Collins StSioux City, IA 51103-4818 · (712) 509-9410
Phone(712) 355-9550
Sole ProprietorNo
Enumeration DateOctober 9, 2025
Last NPPES UpdateMay 15, 20262 updates tracked since enumeration
NPPES CertifiedMay 15, 2026
✔ NPI 1770458663 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyTechnician · Personal Care AttendantNursing Service Related Providers
Taxonomy Code3747P1801X
Definition
An individual who provides assistance with eating, bathing, dressing, personal hygiene, activities of daily living as specified in the plan of care. Services which are incidental to the care furnished, or essential to the health and welfare of the individual may also be provided. Personal care providers must meet state defined training and certification standards
Also ListedHome Health AideTaxonomy 374U00000X
412 PIERCE ST, Sioux City, IA 51101
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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.

ALONDRA FLORES CNA, HHA
Home Health Aide
412 PIERCE ST
SIOUX CITY, IA 51101
Woodbury County (712) 355-9550
JADE CAMPBELL
Home Health Aide
412 PIERCE ST
SIOUX CITY, IA 51101
Woodbury County (712) 355-9550
AMANDA LYNNE KELLY
Home Health Aide
412 PIERCE ST
SIOUX CITY, IA 51101
Woodbury County (712) 730-2694
ALYSSA MAE BAKER
Home Health Aide
412 PIERCE ST
SIOUX CITY, IA 51101
Woodbury County (712) 355-9550
ERIN RUPP
Home Health Aide
412 PIERCE ST
SIOUX CITY, IA 51101
Woodbury County (712) 355-9550
ALICIA RIOS CNA, DSP, HHA
Home Health Aide
412 PIERCE ST
SIOUX CITY, IA 51101
Woodbury County (712) 355-9550
VALENCIA PARKER
Home Health Aide
412 PIERCE ST
SIOUX CITY, IA 51101
Woodbury County (712) 355-9550
ASHLEY SMITH
Home Health Aide
412 PIERCE ST
SIOUX CITY, IA 51101
Woodbury County (712) 355-9550

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 Troyja Williams's NPI number?

The NPI number for Troyja Williams is 1770458663. It was assigned to this individual provider in the NPPES registry on October 9, 2025.

Where is Troyja Williams located?

Troyja Williams practices at 412 Pierce St, Sioux City, IA 51101. The listed phone number is (712) 355-9550.

What is Troyja Williams's specialty?

The primary specialty registered for this NPI is Technician, specializing in Personal Care Attendant, with taxonomy code 3747P1801X.

When was this NPI record last updated?

The NPPES record for Troyja Williams was last updated on May 15, 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.