NPPES file of Aug 9, 2026

Child & Adolescent Psychiatry Physician in South Dakota

16 NPPES records list child & adolescent psychiatry physician with a practice address in South Dakota, 1.7 per 100,000 residents, the 27th highest rate of 51. Sioux Falls and Aberdeen 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 2084P0804X · method

Sioux Falls has the most, 12

Child & Adolescent Psychiatry Physician records in South Dakota

  1. Hallie Anderson, DOSioux Falls, SD 571051629719794
  2. Ann Bowden, MDSioux Falls, SD 571081134389299
  3. Brendan Brodersen, DOSioux Falls, SD 571081518488501
  4. Nicole Christenson, M.D.Sioux Falls, SD 571081730265752
  5. William Gammeter, M.D.Sioux Falls, SD 571081467642165
  6. Elizabeth Garcia-Janis, MDHill City, SD 577451417987231
  7. Ami GarriganHot Springs, SD 577471760987333
  8. Elizabeth Grace-Cruz, M.D.Sioux Falls, SD 571081801080072
  9. Wioleta Mazurczak, MDSioux Falls, SD 571081588799738
  10. Adam Peterson, M.D.Sioux Falls, SD 571041033539937
  11. Scott Schneider, M.D.Sioux Falls, SD 571081639141179
  12. Annette Smick, MDSioux Falls, SD 571081982654877
  13. Timothy Soundy, M.D.Sioux Falls, SD 571081053383539
  14. Dominick Trombetta, MDRapid City, SD 577021073975058
  15. Tamara Vik, M.D.Sioux Falls, SD 571081548233091
  16. Peter Warhol, M.D.Aberdeen, SD 574011548377971

Source: CMS NPPES, primary taxonomy 2084P0804X: records by practice city and the list of records, file of Aug 9, 2026.

South Dakota ranks 27 of 51 per resident

  1. Illinois2.1
  2. Louisiana2.0
  3. South Carolina1.8
  4. South Dakota1.7
  5. Minnesota1.7
  6. Arizona1.7
  7. 50 states and D.C.2.3

Source: CMS NPPES, primary taxonomy 2084P0804X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

87.5% of these records appear in a Medicare file, against 58.2% 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 Dakota87.5%
  2. United States58.2%

Child & Adolescent Psychiatry Physician records in South Dakota, measured

  • In a Medicare file14 of 16 · 87.5% here, 58.2% nationally
  • In the CMS Doctors and Clinicians file6 · 37.5% here, 29.4% nationally
  • Not updated in five years or more11 · 68.8% here, 55.7% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2084P0804X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

16 NPPES records list child & adolescent psychiatry physician (2084P0804X) as their primary taxonomy with a practice address in South Dakota: 1.7 per 100,000 residents against 2.3 nationally (50 states and D.C.). Sioux Falls has 12 of them (75%).

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. Delaware17
  2. Montana17
  3. West Virginia15
  4. Idaho19

States with a similar rate per 100,000

  1. Minnesota1.7
  2. Arizona1.7
  3. South Carolina1.8
  4. Washington1.6

The largest states

  1. California1,009
  2. New York827
  3. Texas482
  4. Pennsylvania398
  5. Massachusetts336

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.