Alexander Lauseng
NPI 1679421143 · Medical-Surgical Registered Nurse · Sioux Falls, SD
Alexander Lauseng is a Medical-Surgical Registered Nurse provider in Sioux Falls, SD (NPI 1679421143).
Provider details
- NPI number
- 1679421143
- Entity type
- Individual
- Primary specialty
- Medical-Surgical Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- R044720 (SD)
Specialties & taxonomies
Nursing Service 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
2 documented practice locations
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
Additional practice locations (1)
- 1305 W 18th StSioux Falls, SD 57105-0401Phone: (605) 333-1000
Registry dates
- Enumerated
- 2026-03-19
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Alexander Lauseng's NPI number?
- Alexander Lauseng's National Provider Identifier (NPI) is 1679421143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Lauseng's specialty?
- Alexander Lauseng is listed in the NPPES registry with a primary specialty of Medical-Surgical Registered Nurse (Nursing Service Providers).
- Where is Alexander Lauseng located?
- Alexander Lauseng's practice location on file with NPPES is 2501 W 22nd St, Sioux Falls, SD 57105-1305.
- What is Alexander Lauseng's phone number?
- The practice phone number listed in the NPPES registry for Alexander Lauseng is (605) 336-3230.
- Is Alexander Lauseng's NPI active?
- Yes — Alexander Lauseng's NPI (1679421143) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.