NPPES file of Aug 9, 2026

Obstetrics & Gynecology Physician in Wyoming

72 NPPES records list obstetrics & gynecology physician with a practice address in Wyoming, 12 per 100,000 residents, the 33rd highest rate of 51. Cheyenne and Casper have the most; each record links to the provider's NPI and the Wyoming license search. Page 2 of 2.

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).

Cheyenne has the most, 12

  1. Cheyenne12
  2. Casper9
  3. Gillette8
  4. Laramie7
  5. Sheridan7

Obstetrics & Gynecology Physician records in Wyoming

  1. Carrie Merrill, DOCasper, WY 826011346382918
  2. Samantha Michelena, M.D.Cheyenne, WY 820011912295734
  3. Brittany Myers, MDCasper, WY 826011396237889
  4. Michael Nelson, DOCheyenne, WY 820011871514323
  5. Quang Nguyen, MDPowell, WY 824351942220520
  6. Arthur Pollack, M.D.Big Horn, WY 828331710126420
  7. Brian Retherford, M.D.Douglas, WY 826331134183080
  8. Jack Richard, M.D.Casper, WY 826091063656536
  9. Shannon Roberts, MD FACOGJackson, WY 830011396797239
  10. Sam Scaling, MDCasper, WY 826011720159155
  11. Elisabeth Scalva, M.D.Sheridan, WY 828011295173821
  12. Timothy Scott, M.D.Sheridan, WY 828011174722177
  13. Shelley Shepard, M.D.Gillette, WY 827161992701148
  14. Benjamin Sheppard, MDCasper, WY 826011184630279
  15. Susan Sheridan, M.D.Casper, WY 826011891751533
  16. Jan Siebersma, M.D.Lander, WY 825201952303216
  17. Laura Smothers, MDCasper, WY 826011245301670
  18. Jeffrey Storey, MDCheyenne, WY 820011649234303
  19. Karla Wagner, M.D.Lander, WY 825201942395652
  20. Kim Westbrook, M.D.Laramie, WY 820721518279678
  21. Jeffery Wheeler, MDRock Springs, WY 829011053562280
  22. Lisa Williams, M.D.Cody, WY 824141750376083

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

Wyoming ranks 33 of 51 per resident

  1. Indiana13
  2. Georgia13
  3. Kansas12
  4. Wyoming12
  5. Kentucky12
  6. Texas12
  7. 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.

72.2% 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. Wyoming72.2%
  2. United States75.6%

Obstetrics & Gynecology Physician records in Wyoming, measured

  • In a Medicare file52 of 72 · 72.2% here, 75.6% nationally
  • In the CMS Doctors and Clinicians file46 · 63.9% here, 60.3% nationally
  • Not updated in five years or more42 · 58.3% here, 56.2% nationally
  • Median graduation year2000 · the 46 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

72 NPPES records list obstetrics & gynecology physician (207V00000X) as their primary taxonomy with a practice address in Wyoming: 12 per 100,000 residents against 14 nationally (50 states and D.C.). Cheyenne has 12 of them (17%).

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 Dakota88
  2. South Dakota99
  3. Vermont104
  4. Alaska119

States with a similar rate per 100,000

  1. Kansas12.4
  2. Georgia13.0
  3. Kentucky11.7
  4. Indiana13.0

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.