Siouxland Orthodontics PLLC
About this NPIWhat this record shows.
NPI 1457219743 is registered to Siouxland Orthodontics PLLC, a healthcare organisation classified as "Orthodontics and Dentofacial Orthopedics Dentistry" and located at 4224 Sergeant Rd in Sioux City, Iowa. The organisation's authorised official is Aaron Williams. The organisation has been enumerated in the NPI registry since 2026.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Siouxland Orthodontics PLLC accepts. To confirm in-network status with your specific health plan, contact Siouxland Orthodontics PLLC directly at (509) 724-0336.
Frequently asked
Yes. NPI 1457219743 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Orthodontics and Dentofacial Orthopedics Dentistry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (509) 724-0336.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Siouxland Orthodontics PLLC is a Type-2 organisational NPI.