Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Steffanie Victoria Antoinette Johnson, RN

Individual provider Medical-Surgical Registered Nurse · NPI 1770449589

Mrs. Steffanie Victoria Antoinette Johnson, RN is a Medical-Surgical Registered Nurse in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2025.

Licensed in
SD
In the registry since
2025
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

2501 W 22nd St
Sioux Falls, SD 57105-1305
Phone: (605) 336-3230
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical-Surgical Registered Nurse (primary) Taxonomy 163WM0705X · Licence R056377 (SD)

Record details

NPI number1770449589
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedDecember 25, 2025
Last updated in NPPESApril 18, 2026
Certification dateApril 18, 2026

Other providers in Sioux Falls