NPPES file of Aug 9, 2026

Neonatal-Perinatal Medicine Physician in Idaho

32 NPPES records list neonatal-perinatal medicine physician with a practice address in Idaho, 1.6 per 100,000 residents, the 40th highest rate of 50. Boise and Coeur D Alene 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 2080N0001X · 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, 20

  1. Boise20
  2. Coeur D Alene8
  3. Idaho Falls3
  4. Pocatello1

Neonatal-Perinatal Medicine Physician records in Idaho

  1. Mehrdad Asadifar, M.D.Boise, ID 837061508816810
  2. Michael Battista, MDBoise, ID 837121851349385
  3. Kendra Black-Smith, MDCoeur D Alene, ID 838141790866044
  4. Taylor BrownBoise, ID 837061881191088
  5. Michael Carl, M.D.Coeur D Alene, ID 838141811302755
  6. Robert Cheatham, MDIdaho Falls, ID 834041518995026
  7. Sarah Claussen, D.O.Coeur D Alene, ID 838141033421920
  8. Ronald Coen, MDBoise, ID 837121457395477
  9. Charlene Crichton, MDBoise, ID 837121922037852
  10. Robert Digeronimo, MDBoise, ID 837121497788426
  11. Cynthia Edstrom, MDBoise, ID 837121265461198
  12. Bryan Furr, D.O.Coeur D Alene, ID 838141194171751
  13. Keren GenstlerBoise, ID 837061396190153
  14. Nick Harper, MDBoise, ID 837121366488058
  15. Jenna Hogan, M.D.Boise, ID 837061275899379
  16. Shannon Jenkins, DOIdaho Falls, ID 834041023083680
  17. Kimberly Judd, MDBoise, ID 837061619018470
  18. Colby Kearl, MDPocatello, ID 832011952806812
  19. Brook Lang, M.D.Coeur D Alene, ID 838141316191976
  20. Stewart Lawrence, M.D.Boise, ID 837041144269747
  21. Lisa McGill-Vargas, M.D.Coeur D Alene, ID 838141427222868
  22. Jennifer Merchant, MDBoise, ID 837061326002189
  23. Amber Messier-Gieri, MDBoise, ID 837061184763179
  24. Erik Meyers, MDBoise, ID 837061598828378
  25. Yukiko Miura, M.D.Boise, ID 837121083992606
  26. Eric Mosqueda, M.D.Coeur D Alene, ID 838141720055619
  27. Declan O'Riordan, MDBoise, ID 837121629016043
  28. Jordan Simpson, DOIdaho Falls, ID 834041114346749
  29. Scott Snyder, MDBoise, ID 837121629000716
  30. Nathan Thornton, MDBoise, ID 837121780870360
  31. Timothy Ulrich, MDCoeur D Alene, ID 838141619263563
  32. James Vanlooy, MDBoise, ID 837121558495796

Source: CMS NPPES, primary taxonomy 2080N0001X: records by practice city and the list of records, file of Aug 9, 2026.

Idaho ranks 40 of 50 per resident

  1. Arkansas1.8
  2. Maine1.7
  3. Washington1.6
  4. Idaho1.6
  5. Nebraska1.6
  6. Michigan1.6
  7. 50 states and D.C.2.3

Source: CMS NPPES, primary taxonomy 2080N0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

12.5% of these records appear in a Medicare file, against 15.6% 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. Idaho12.5%
  2. United States15.6%

Neonatal-Perinatal Medicine Physician records in Idaho, measured

  • In a Medicare file4 of 32 · 12.5% here, 15.6% nationally
  • In the CMS Doctors and Clinicians file5 · 15.6% here, 7.0% nationally
  • Not updated in five years or more15 · 46.9% here, 55.5% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2080N0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

32 NPPES records list neonatal-perinatal medicine physician (2080N0001X) as their primary taxonomy with a practice address in Idaho: 1.6 per 100,000 residents against 2.3 nationally (50 states and D.C.). Boise has 20 of them (63%).

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. Hawaii32
  2. Nebraska32
  3. West Virginia34
  4. Rhode Island29

States with a similar rate per 100,000

  1. Washington1.6
  2. Michigan1.6
  3. Georgia1.6
  4. Alabama1.5

The largest states

  1. California871
  2. Texas697
  3. New York513
  4. Florida457
  5. Pennsylvania393

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.