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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CASSI J MILLSAP
NPI 1871499178
Radiologic Technologist in Sioux Falls, SD

Active since October 15, 2026
2501 W 22ND ST, SIOUX FALLS, SD 57105(605) 336-3230 Get Directions Write a Review

NPPES record added: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Cassi J Millsap NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CASSI J MILLSAP (NPI 1871499178) is an individual radiologic technologist in Sioux Falls, South Dakota and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1871499178
Entity TypeIndividualFemale
Primary Taxonomy247100000X
Provider Legal NameCASSI J MILLSAP
Location Address2501 W 22ND STSioux Falls, SD 57105-1305
Mailing Address2501 W 22nd StSioux Falls, SD 57105-1305 · (605) 336-3230
Phone(605) 336-3230
Sole ProprietorNo
Enumeration DateOctober 15, 2026
NPPES CertifiedOctober 15, 2026
✔ NPI 1871499178 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiologic TechnologistTechnologists, Technicians & Other Technical Service Providers
Taxonomy Code247100000X
Definition
A medical imaging or radiation therapy professional who is appropriately educated and trained to perform medical imaging procedures using ionizing and nonionizing radiation.
2501 W 22ND ST, Sioux Falls, SD 57105
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JORGE E PATINO-BUELVAS M.D.
Family Medicine
2501 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 336-3230
VALERIE APAU
Social Worker (Clinical)
2501 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 336-3230
DR. RACHEL MCCLURE PHD
Psychologist
2501 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 336-3230
MRS. JESSICA DOMINO RDCS/RVT
Specialist/Technologist Cardiovascular (Sonography)
2501 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 336-3230
MS. DANAE DAWN SUMNERS M. A. CCC-A
Audiologist
2501 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 336-3230
KRISTI R SCHROEDERMEIER RPH
Pharmacist
2501 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 336-3230
CHARLES DERIDDER
Counselor
2501 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 336-3230
MYRA WERKMEISTER RN
Registered Nurse
2501 W 22ND ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 336-3230

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cassi Millsap's NPI number?

The NPI number for Cassi Millsap is 1871499178. It was assigned to this individual provider in the NPPES registry on October 15, 2026.

Where is Cassi Millsap located?

Cassi Millsap practices at 2501 W 22nd St, Sioux Falls, SD 57105. The listed phone number is (605) 336-3230.

What is Cassi Millsap's specialty?

The primary specialty registered for this NPI is Radiologic Technologist with taxonomy code 247100000X.

When was this NPI record last updated?

The NPPES record for Cassi Millsap was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.