NPPES file of Aug 9, 2026

Emergency Registered Nurse in South Dakota

53 NPPES records list emergency registered nurse with a practice address in South Dakota, 5.8 per 100,000 residents, the 4th highest rate of 51. Eagle Butte and Sioux Falls have the most; each record links to the provider's NPI and the South Dakota license search. Page 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163WE0003X · method

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

Eagle Butte has the most, 21

  1. Eagle Butte21
  2. Sioux Falls16
  3. Pine Ridge5
  4. Fort Meade3
  5. Hot Springs2

Emergency Registered Nurse records in South Dakota

  1. Theresa Tatten, RNEagle Butte, SD 576251629637699
  2. Mellissa VigEagle Butte, SD 576261982118436
  3. James Williams, RNHot Springs, SD 577471740532258

Source: CMS NPPES, primary taxonomy 163WE0003X: records by practice city and the list of records, file of Aug 9, 2026.

South Dakota ranks 4 of 51 per resident

  1. New Mexico9.4
  2. Delaware6.2
  3. North Dakota6.0
  4. South Dakota5.8
  5. Wyoming5.0
  6. Montana4.6
  7. 50 states and D.C.1.1

Source: CMS NPPES, primary taxonomy 163WE0003X 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 1.9% 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 States1.9%

Emergency Registered Nurse records in South Dakota, measured

  • In a Medicare file0 of 53 · 0.0% here, 1.9% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, 1.3% nationally
  • Not updated in five years or more32 · 60.4% here, 34.2% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163WE0003X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

53 NPPES records list emergency registered nurse (163WE0003X) as their primary taxonomy with a practice address in South Dakota: 5.8 per 100,000 residents against 1.1 nationally (50 states and D.C.). Eagle Butte has 21 of them (40%).

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. Montana52
  2. Massachusetts50
  3. Virginia50
  4. South Carolina57

States with a similar rate per 100,000

  1. North Dakota6.0
  2. Delaware6.2
  3. Wyoming5.0
  4. Alaska3.1

The largest states

  1. California369
  2. Texas216
  3. Indiana209
  4. New York206
  5. New Mexico198

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.