Siouxland Orthodontics PLLC
NPI 1457219743 · Orthodontics and Dentofacial Orthopedics Dentistry · Sioux City, IA
Siouxland Orthodontics PLLC is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Sioux City, IA (NPI 1457219743).
Provider details
- NPI number
- 1457219743
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Aaron Williams, Owner(509) 724-0336
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-01-14
- Last updated
- 2026-01-14
- Certified
- 2026-01-14
Frequently asked questions
- What is Siouxland Orthodontics PLLC's NPI number?
- Siouxland Orthodontics PLLC's National Provider Identifier (NPI) is 1457219743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Siouxland Orthodontics PLLC?
- Siouxland Orthodontics PLLC is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Siouxland Orthodontics PLLC located?
- Siouxland Orthodontics PLLC's practice location on file with NPPES is 4224 Sergeant Rd, Sioux City, IA 51106-4600.
- What is Siouxland Orthodontics PLLC's phone number?
- The practice phone number listed in the NPPES registry for Siouxland Orthodontics PLLC is (509) 724-0336.
- Who is the authorized official for Siouxland Orthodontics PLLC?
- The authorized official listed on Siouxland Orthodontics PLLC's NPPES record is Aaron Williams, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Siouxland Orthodontics PLLC's NPI active?
- Yes — Siouxland Orthodontics PLLC's NPI (1457219743) is active in the NPPES registry as of the last update on 2026-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.