NPPES file of Aug 9, 2026

General Practice Physician in Wyoming

15 NPPES records list general practice physician with a practice address in Wyoming, 2.6 per 100,000 residents, the 28th highest rate of 51. Casper and Riverton have the most; each record links to the provider's NPI and the Wyoming license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208D00000X · method

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

Casper has the most, 8

  1. Casper8
  2. Riverton2
  3. Jackson1
  4. Lander1
  5. Sheridan1

General Practice Physician records in Wyoming

  1. Makenzie Bartsch, MDCasper, WY 826091093274011
  2. Laura Boyd, DVMCasper, WY 826041255974531
  3. Stephen Caughron, MDYellowstone National Park, WY 821901598919177
  4. Laura Diesburg, DVMCasper, WY 826041649087297
  5. Ashleigh EvansCasper, WY 826041720843048
  6. John Ferris, MDRiverton, WY 825011447439872
  7. Bruce Hayse, M. D.Jackson, WY 830011154491579
  8. Layne Holmes, DVMCasper, WY 826041861257180
  9. Katie Huber, DVMCasper, WY 826091821709759
  10. Peggy Knittel, M.D.Torrington, WY 822401538491899
  11. Melanie LombardiCasper, WY 826041437037298
  12. Jean Maddy, DVMCasper, WY 826041760247902
  13. Sandra Mossbrook, MDLander, WY 825201134297310
  14. Frank Sterbenz, D.O.Sheridan, WY 828011104863471
  15. Martha Turner, M.D.Riverton, WY 825011902809130

Source: CMS NPPES, primary taxonomy 208D00000X: records by practice city and the list of records, file of Aug 9, 2026.

Wyoming ranks 28 of 51 per resident

  1. Kentucky2.7
  2. Pennsylvania2.7
  3. Nebraska2.6
  4. Wyoming2.6
  5. Alabama2.6
  6. Mississippi2.4
  7. 50 states and D.C.3.7

Source: CMS NPPES, primary taxonomy 208D00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

20.0% of these records appear in a Medicare file, against 56.3% 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. Wyoming20.0%
  2. United States56.3%

General Practice Physician records in Wyoming, measured

  • In a Medicare file3 of 15 · 20.0% here, 56.3% nationally
  • In the CMS Doctors and Clinicians file2 · 13.3% here, 28.0% nationally
  • Not updated in five years or more7 · 46.7% here, 54.8% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208D00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

15 NPPES records list general practice physician (208D00000X) as their primary taxonomy with a practice address in Wyoming: 2.6 per 100,000 residents against 3.7 nationally (50 states and D.C.). Casper has 8 of them (53%).

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 Dakota12
  2. Rhode Island18
  3. New Hampshire19
  4. American Samoa10

States with a similar rate per 100,000

  1. Alabama2.6
  2. Nebraska2.6
  3. Pennsylvania2.7
  4. Kentucky2.7

The largest states

  1. Puerto Rico4,170
  2. Florida2,282
  3. California1,956
  4. Texas1,062
  5. New York681

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.