Sierk Orthodontics, PC
NPI 1023222858 · Orthodontics and Dentofacial Orthopedics Dentistry · Bettendorf, IA
Sierk Orthodontics, PC is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Bettendorf, IA (NPI 1023222858).
Provider details
- NPI number
- 1023222858
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Alexander Sierk, Owner(563) 359-8211
- License
- 5823 (IA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES 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
- 2007-05-10
- Last updated
- 2008-07-17
Frequently asked questions
- What is Sierk Orthodontics, PC's NPI number?
- Sierk Orthodontics, PC's National Provider Identifier (NPI) is 1023222858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sierk Orthodontics, PC?
- Sierk Orthodontics, PC is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Sierk Orthodontics, PC located?
- Sierk Orthodontics, PC's practice location on file with NPPES is 1918 Middle Rd, Bettendorf, IA 52722-3292.
- What is Sierk Orthodontics, PC's phone number?
- The practice phone number listed in the NPPES registry for Sierk Orthodontics, PC is (563) 359-8211.
- Who is the authorized official for Sierk Orthodontics, PC?
- The authorized official listed on Sierk Orthodontics, PC's NPPES record is Alexander Sierk, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sierk Orthodontics, PC's NPI active?
- Yes — Sierk Orthodontics, PC's NPI (1023222858) is active in the NPPES registry as of the last update on 2008-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.