NPPES file of Aug 9, 2026

Psychiatry Physician in South Dakota

112 NPPES records list psychiatry physician with a practice address in South Dakota, 12 per 100,000 residents, the 37th highest rate of 51. Sioux Falls and Rapid City have the most; each record links to the provider's NPI and the South Dakota license search. Page 3 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2084P0800X · 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, 66

  1. Sioux Falls66
  2. Rapid City13
  3. Yankton9
  4. Fort Meade7
  5. Aberdeen5

Psychiatry Physician records in South Dakota

  1. Matthew Stanley, D.O.Sioux Falls, SD 571081689646168
  2. Paul Stanslaw, MDPine Ridge, SD 577701548392095
  3. David Stengel, DOWatertown, SD 572011437250891
  4. Maureen Stephenson, DORapid City, SD 577011265546329
  5. Alexander Tereshchenko, MD, PHDSioux Falls, SD 571081477108793
  6. Chung Tuan, M.D.Yankton, SD 570781972639862
  7. Anthony Vaca, M.D.Sioux Falls, SD 571081700858248
  8. Shawn Van Gerpen, M.D.Sioux Falls, SD 571081548471154
  9. Justin VandermeidAberdeen, SD 574011548656374
  10. Jay Weatherill, M.D.Sioux Falls, SD 571081851312433
  11. Brian Wilson, DOHot Springs, SD 577471093909293
  12. Nancy Wilson, M.D.Sioux Falls, SD 571081639142185

Source: CMS NPPES, primary taxonomy 2084P0800X: records by practice city and the list of records, file of Aug 9, 2026.

South Dakota ranks 37 of 51 per resident

  1. Louisiana13
  2. Arizona13
  3. Iowa12
  4. South Dakota12
  5. Florida12
  6. Georgia12
  7. 50 states and D.C.17

Source: CMS NPPES, primary taxonomy 2084P0800X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

67.0% of these records appear in a Medicare file, against 68.5% 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 Dakota67.0%
  2. United States68.5%

Psychiatry Physician records in South Dakota, measured

  • In a Medicare file75 of 112 · 67.0% here, 68.5% nationally
  • In the CMS Doctors and Clinicians file61 · 54.5% here, 42.4% nationally
  • Not updated in five years or more62 · 55.4% here, 56.2% nationally
  • Median graduation year2007 · the 61 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2084P0800X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

112 NPPES records list psychiatry physician (2084P0800X) as their primary taxonomy with a practice address in South Dakota: 12 per 100,000 residents against 17 nationally (50 states and D.C.). Sioux Falls has 66 of them (59%).

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. North Dakota108
  2. Alaska122
  3. Montana156
  4. Delaware162

States with a similar rate per 100,000

  1. Florida12.1
  2. Iowa12.4
  3. Puerto Rico12.6
  4. Georgia11.7

The largest states

  1. California8,673
  2. New York6,589
  3. Texas3,318
  4. Florida2,744
  5. Massachusetts2,736

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.