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

Gregory Masselink, RN

Individual provider Medical-Surgical Registered Nurse · NPI 1285429993

Gregory Masselink, RN is a Medical-Surgical Registered Nurse in Sioux Falls, South Dakota. Practices as a sole proprietor. Licensed in Minnesota.

Licensed in
MN
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.

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Practice location Address checks out

2501 W 22nd St
Sioux Falls, SD 57105-1305
Phone: (605) 336-3230
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical-Surgical Registered Nurse (primary) Taxonomy 163WM0705X · Licence R-196398-4 (MN)

Record details

NPI number1285429993
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorYes
NPI enumeratedApril 12, 2025
Last updated in NPPESApril 12, 2025
Certification dateApril 12, 2025

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