NPPES file of Aug 9, 2026

Child & Adolescent Psychiatry Physician in Idaho

19 NPPES records list child & adolescent psychiatry physician with a practice address in Idaho, 1 per 100,000 residents, the 47th highest rate of 51. Boise and Idaho Falls have the most; each record links to the provider's NPI and the Idaho license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2084P0804X · method

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

Boise has the most, 7

  1. Boise7
  2. Idaho Falls5
  3. Blackfoot2
  4. Coeur D Alene2
  5. Ketchum1

Child & Adolescent Psychiatry Physician records in Idaho

  1. Lauren Boydston, MDCoeur D Alene, ID 838141356454359
  2. Susan Bunnell, MDIdaho Falls, ID 834041346216975
  3. Aaron Crum, M.D.Boise, ID 837041588000996
  4. Ninon Germain Collet, M.D.Boise, ID 837041588705560
  5. Paula Griffith, M.D.Twin Falls, ID 833011013336197
  6. Kristina Harrington, MDBoise, ID 837031407887623
  7. Tamara Helfer, M.D.Boise, ID 837041962663633
  8. John Helsell, MDCoeur D Alene, ID 838141609915644
  9. Jesse Hinckley, MD, PHDIdaho Falls, ID 834041598151508
  10. Jeffrey Kovnick, M.D.Ketchum, ID 833401770701609
  11. Matthew Larsen, DOIdaho Falls, ID 834041831413681
  12. Kelly Palmer, D.O.Blackfoot, ID 832211184780694
  13. Ryan Ritch, MDBoise, ID 837121508495458
  14. Dean Shandy, D.O.Blackfoot, ID 832211356786198
  15. Manuel Sierra, M.D.Idaho Falls, ID 834041861467375
  16. Christopher Streeter, MDBoise, ID 837041811968217
  17. Hamilton Warren-Sutton, M.D.Boise, ID 837041730154345
  18. Ladonna Wiedenman, BSNampa, ID 836511346067055
  19. Ronald Zohner, M.D.Idaho Falls, ID 834011194833228

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

Idaho ranks 47 of 51 per resident

  1. Indiana1.2
  2. Tennessee1.1
  3. Alabama1.0
  4. Idaho1.0
  5. Nevada0.9
  6. Mississippi0.9
  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.

73.7% 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. Idaho73.7%
  2. United States58.2%

Child & Adolescent Psychiatry Physician records in Idaho, measured

  • In a Medicare file14 of 19 · 73.7% here, 58.2% nationally
  • In the CMS Doctors and Clinicians file11 · 57.9% here, 29.4% nationally
  • Not updated in five years or more12 · 63.2% here, 55.7% nationally
  • Median graduation year2002 · the 11 records with a school on file

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

19 NPPES records list child & adolescent psychiatry physician (2084P0804X) as their primary taxonomy with a practice address in Idaho: 1 per 100,000 residents against 2.3 nationally (50 states and D.C.). Boise has 7 of them (37%).

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 Dakota20
  2. Delaware17
  3. Montana17
  4. South Dakota16

States with a similar rate per 100,000

  1. Nevada0.9
  2. Mississippi0.9
  3. Alabama1.0
  4. Tennessee1.1

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.