NPPES file of Aug 9, 2026

Sonography Radiologic Technologist in South Dakota

12 NPPES records list sonography radiologic technologist with a practice address in South Dakota, 1.3 per 100,000 residents, the 1st highest rate of 50. Sioux Falls and Fort Thompson have the most; each record links to the provider's NPI and the South Dakota license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2471S1302X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Sioux Falls has the most, 10

  1. Sioux Falls10
  2. Fort Thompson1
  3. Rapid City1

Sonography Radiologic Technologist records in South Dakota

  1. Kathleen BarnesSioux Falls, SD 571081821412958
  2. Erika Bartling, RVT, RDMSSioux Falls, SD 571081932523693
  3. Justin Carlson, RDCSSioux Falls, SD 571081912321662
  4. Aimee HardySioux Falls, SD 571081629496393
  5. Diane Kalkman, RT(R)Sioux Falls, SD 571081477977585
  6. Kathleen Kundel, RT(R)(M)Fort Thompson, SD 573391902823883
  7. Rebecca LarsonSioux Falls, SD 571081417371469
  8. Rachael LinnemanSioux Falls, SD 571081124456942
  9. Tarin Matthew, ARDMSRapid City, SD 577021801527619
  10. Krista RiceSioux Falls, SD 571081407270507
  11. Carol WaltersSioux Falls, SD 571081649697319
  12. Charles WeilerSioux Falls, SD 571081497171144

Source: CMS NPPES, primary taxonomy 2471S1302X: records by practice city and the list of records, file of Aug 9, 2026.

South Dakota ranks 1 of 50 per resident

  1. South Dakota1.3
  2. Delaware0.6
  3. Alaska0.5
  4. 50 states and D.C.0.2

Source: CMS NPPES, primary taxonomy 2471S1302X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.0% of these records appear in a Medicare file, against 0.2% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. South Dakota0.0%
  2. United States0.2%

Sonography Radiologic Technologist records in South Dakota, measured

  • In a Medicare file0 of 12 · 0.0% here, 0.2% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, 0.0% nationally
  • Not updated in five years or more10 · 83.3% here, 67.1% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2471S1302X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

12 NPPES records list sonography radiologic technologist (2471S1302X) as their primary taxonomy with a practice address in South Dakota: 1.3 per 100,000 residents against 0.2 nationally (50 states and D.C.). Sioux Falls has 10 of them (83%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Pennsylvania12
  2. Alabama11
  3. Massachusetts14
  4. New Mexico10

States with a similar rate per 100,000

  1. Florida0.4
  2. Arizona0.4
  3. Oklahoma0.3
  4. California0.2

The largest states

  1. California90
  2. Florida90
  3. Texas60
  4. New York33
  5. Arizona27

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.