Katie Millar, RN, CRNO
NPI 1861204430 · Case Management Registered Nurse · Sioux Falls, SD
Katie Millar, RN, CRNO is a Case Management Registered Nurse provider in Sioux Falls, SD (NPI 1861204430).
Provider details
- NPI number
- 1861204430
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Credential
- RN, CRNO
- Sex
- Female
- Sole proprietor
- No
- License
- R037675 (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
1 yr 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
- 2025-01-22
- Last updated
- 2025-01-22
- Certified
- 2025-01-22
Frequently asked questions
- What is Katie Millar's NPI number?
- Katie Millar's National Provider Identifier (NPI) is 1861204430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Millar's specialty?
- Katie Millar is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is Katie Millar located?
- Katie Millar's practice location on file with NPPES is 2501 W 22nd St, Sioux Falls, SD 57105-1305.
- What is Katie Millar's phone number?
- The practice phone number listed in the NPPES registry for Katie Millar is (605) 336-3230.
- Is Katie Millar's NPI active?
- Yes — Katie Millar's NPI (1861204430) is active in the NPPES registry as of the last update on 2025-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.