IndividualActive
Rex Waldner
NPI 1295693612 · Registered Nurse · Sioux Falls, SD
Rex Waldner is a Registered Nurse provider in Sioux Falls, SD (NPI 1295693612).
Provider details
- NPI number
- 1295693612
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 104921 (IA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 index)
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
2501 W 22nd St
Sioux Falls, SD 57105-1305
Phone: (605) 336-3230
Street-level locationGet directions
Mailing address
1813 Brown St
Hull, IA 51239-7668
Registry dates
- Enumerated
- 2026-01-14
- Last updated
- 2026-01-14
- Certified
- 2026-01-14
Frequently asked questions
- What is Rex Waldner's NPI number?
- Rex Waldner's National Provider Identifier (NPI) is 1295693612, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rex Waldner's specialty?
- Rex Waldner is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Rex Waldner located?
- Rex Waldner's practice location on file with NPPES is 2501 W 22nd St, Sioux Falls, SD 57105-1305.
- What is Rex Waldner's phone number?
- The practice phone number listed in the NPPES registry for Rex Waldner is (605) 336-3230.
- Is Rex Waldner's NPI active?
- Yes — Rex Waldner's NPI (1295693612) 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.