Individual provider Active NPI

Troyja Williams

  • Personal Care Attendant
  • Sioux City, IA
National Provider Identifier
1770458663
Registry record updated May 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Personal Care AttendantTaxonomy code 3747P1801X
Practice address
412 Pierce St
Sioux City, IA 51101-1414
Phone
(712) 355-9550
NPI assigned
Oct 9, 2025
Last updated
May 15, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 15, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Personal Care Attendant 3747P1801X IA Primary
Home Health Aide 374U00000X NE

Addresses

Primary practice location

412 Pierce St
Sioux City, IA 51101-1414

Mailing address

314 S Collins St
Sioux City, IA 51103-4818
Phone (712) 509-9410

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Short Staffed, Inc. PastSince Jul 28, 2024 Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1759968000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778803200000",
    "number": "1770458663",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "314 S COLLINS ST",
            "city": "SIOUX CITY",
            "state": "IA",
            "postal_code": "511034818",
            "telephone_number": "712-509-9410"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "412 PIERCE ST",
            "city": "SIOUX CITY",
            "state": "IA",
            "postal_code": "511011414",
            "telephone_number": "712-355-9550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "TROYJA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-10-09",
        "last_updated": "2026-05-15",
        "certification_date": "2026-05-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "3747P1801X",
            "taxonomy_group": "",
            "desc": "Technician, Personal Care Attendant",
            "state": "IA",
            "license": null,
            "primary": true
        },
        {
            "code": "374U00000X",
            "taxonomy_group": "",
            "desc": "Home Health Aide",
            "state": "NE",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sioux City, IA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.