NPPES file of Aug 9, 2026

Obstetrics & Gynecology Physician in Idaho

191 NPPES records list obstetrics & gynecology physician with a practice address in Idaho, 10 per 100,000 residents, the 50th highest rate of 51. Boise and Nampa have the most; each record links to the provider's NPI and the Idaho license search. Page 3 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207V00000X · 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, 57

  1. Boise57
  2. Nampa22
  3. Meridian21
  4. Idaho Falls19
  5. Coeur D Alene16

Obstetrics & Gynecology Physician records in Idaho

  1. Carlyn King, D.O.Meridian, ID 836421649634437
  2. Christina Knutson, MDBoise, ID 837041649212119
  3. Tracey Kopperud, D.O.Meridian, ID 836421437194388
  4. Martin Ladwig, M.D.Inkom, ID 832451538236229
  5. Steven Larson, DOBlackfoot, ID 832211609824143
  6. Glenn Leavitt, DOIdaho Falls, ID 834041386644318
  7. Katrina Lliteras, MDBoise, ID 837121295964716
  8. Maryalice Lopez, MDBoise, ID 837021033554480
  9. B Lowder, M.D.Boise, ID 837121124043989
  10. Darrell Ludders, MDBoise, ID 837041548214927
  11. Martha Lund, MDBoise, ID 837041053356923
  12. Susan Marzolf, M.D.Twin Falls, ID 833011568447019
  13. Jacqueline Maybach, M.D.Boise, ID 837021568411460
  14. Rebecca McCaffrey, MDBoise, ID 837041215193263
  15. Brenna McCrummen, M.D.Coeur D Alene, ID 838141437305802
  16. Kathleen McGowanBoise, ID 837121730280017
  17. Kelly McGuire, D.O.Boise, ID 837021528486248
  18. Nathan Meltzer, M.D.Coeur D Alene, ID 838141013183532
  19. John Mercer, MDNampa, ID 836871205988540
  20. Robert Meredith, DORexburg, ID 834401932311925
  21. Bradley MeyerTwin Falls, ID 833011073074720
  22. Robert Milligan, M.D.Coeur D Alene, ID 838141689629271
  23. Aaron Moos, MDBoise, ID 837121255657011
  24. Gerald Mortimer, M.D.Ammon, ID 834061457508947
  25. Steven Moser, M.D.Boise, ID 837061831396449
  26. Shamini MylvaganamIdaho Falls, ID 834041396133252
  27. Richard Natelson, MDSalmon, ID 834671568588697
  28. Barbara Nelson, MDIdaho Falls, ID 834021023187879
  29. Etta Nevel, MDCaldwell, ID 836051588616627
  30. John Nichols, MDNampa, ID 836871114906252
  31. Luke O'Rourke, D.O.Idaho Falls, ID 834041336463108
  32. James Oldroyd, M DIdaho Falls, ID 834041992897268
  33. Nicholas Packer, M.D.Montpelier, ID 832541891086377
  34. Matthew Packham, M.D.Twin Falls, ID 833011578502589
  35. Jason Parkinson, D.O.Burley, ID 833181396914917
  36. Mark Parry, MDNampa, ID 836871780260331
  37. Brett Penney, M.D.Coeur D Alene, ID 838141164459798
  38. Misa Perron-Burdick, MDMeridian, ID 836421386952117
  39. Ryan Pettit, DONampa, ID 836871487092292
  40. Darren Pittard, M.D.Meridian, ID 836421164644159
  41. Leslie Pool, M.D.Boise, ID 837121255325882
  42. Heather Pugmire, M.D.Blackfoot, ID 832211225292220
  43. Jeffery Reese, D.O.Nampa, ID 836871588084453
  44. Matthew Renner, MDBoise, ID 837121174787097
  45. Suzanne Rice, M.D.Boise, ID 837021780633164
  46. Bronwyn Richards, MDMeridian, ID 836421548689045
  47. Carissa Richardson, MDCoeur D Alene, ID 838141972827582
  48. Jessica Riordan, MDBoise, ID 837061790028405
  49. Grace Ripley, DOTwin Falls, ID 833011588293203
  50. Rhonda Robbins, MDKetchum, ID 833401962465997

Source: CMS NPPES, primary taxonomy 207V00000X: records by practice city and the list of records, file of Aug 9, 2026.

Idaho ranks 50 of 51 per resident

  1. West Virginia11
  2. Alabama10
  3. Nevada10
  4. Idaho10
  5. Arkansas9
  6. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 207V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

78.0% of these records appear in a Medicare file, against 75.6% 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. Idaho78.0%
  2. United States75.6%

Obstetrics & Gynecology Physician records in Idaho, measured

  • In a Medicare file149 of 191 · 78.0% here, 75.6% nationally
  • In the CMS Doctors and Clinicians file128 · 67.0% here, 60.3% nationally
  • Not updated in five years or more113 · 59.2% here, 56.2% nationally
  • Median graduation year2007 · the 128 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

191 NPPES records list obstetrics & gynecology physician (207V00000X) as their primary taxonomy with a practice address in Idaho: 10 per 100,000 residents against 14 nationally (50 states and D.C.). Boise has 57 of them (30%).

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. West Virginia187
  2. Maine205
  3. Rhode Island205
  4. New Mexico228

States with a similar rate per 100,000

  1. Nevada10.0
  2. Alabama10.3
  3. Arkansas9.1
  4. Iowa10.6

The largest states

  1. California5,088
  2. Texas3,524
  3. New York3,174
  4. Florida2,601
  5. Illinois2,062

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.