Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Siouxland Orthodontics PLLC

Organization Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1457219743

Siouxland Orthodontics PLLC is an Orthodontics and Dentofacial Orthopedics Dentistry in Sioux City, Iowa. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4224 Sergeant Rd
Sioux City, IA 51106-4600
Phone: (509) 724-0336
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X

Record details

NPI number1457219743
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Aaron Williams — Owner · (509) 724-0336
NPI enumeratedJanuary 14, 2026
Last updated in NPPESJanuary 14, 2026
Certification dateJanuary 14, 2026
Mailing address4224 Sergeant Rd, Sioux City, IA 51106-4600

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