NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in Montana

108 NPPES records list diagnostic radiology physician with a practice address in Montana, 10 per 100,000 residents, the 50th highest rate of 51. Billings and Missoula have the most; each record links to the provider's NPI and the Montana license search. Page 3 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0202X · method

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

Billings has the most, 23

  1. Billings23
  2. Missoula19
  3. Great Falls15
  4. Bozeman14
  5. Kalispell13

Diagnostic Radiology Physician records in Montana

  1. Heidi Tuthill, MDBozeman, MT 597151932169182
  2. C. Vaughan, M.D.Kalispell, MT 599011104987130
  3. Matthew Wetzel, M.D.Great Falls, MT 594051245496900
  4. Tyler Will, MDGreat Falls, MT 594051629163076
  5. Dennis Wright, M.D.Butte, MT 597011750356259
  6. Yahweh YahwehPoplar, MT 592551437005931
  7. Scott Yochim, M.D.Bozeman, MT 597151336341726
  8. Roy Zimmer, MDMissoula, MT 598011780609958

Source: CMS NPPES, primary taxonomy 2085R0202X: records by practice city and the list of records, file of Aug 9, 2026.

Montana ranks 50 of 51 per resident

  1. Georgia10
  2. South Carolina10
  3. Utah10
  4. Montana10
  5. Mississippi8
  6. 50 states and D.C.13

Source: CMS NPPES, primary taxonomy 2085R0202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

62.0% of these records appear in a Medicare file, against 73.1% 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. Montana62.0%
  2. United States73.1%

Diagnostic Radiology Physician records in Montana, measured

  • In a Medicare file67 of 108 · 62.0% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file64 · 59.3% here, 68.5% nationally
  • Not updated in five years or more74 · 68.5% here, 56.9% nationally
  • Median graduation year2004 · the 64 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0202X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

108 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in Montana: 10 per 100,000 residents against 13 nationally (50 states and D.C.). Billings has 23 of them (21%).

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 Dakota106
  2. South Dakota106
  3. Delaware124
  4. Alaska88

States with a similar rate per 100,000

  1. Utah9.6
  2. South Carolina9.6
  3. Georgia9.7
  4. Arkansas9.7

The largest states

  1. California4,500
  2. New York3,146
  3. Texas3,124
  4. Florida2,761
  5. Pennsylvania2,199

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.