NPPES file of Aug 9, 2026

Vascular Surgery Physician in Montana

13 NPPES records list vascular surgery physician with a practice address in Montana, 1.1 per 100,000 residents, the 42nd highest rate of 51. Billings and Missoula have the most; each record links to the provider's NPI and the Montana license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2086S0129X · 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, 5

  1. Billings5
  2. Missoula4
  3. Kalispell2
  4. Dillon1
  5. Great Falls1

Vascular Surgery Physician records in Montana

  1. Kevin Bruen, M.D.Billings, MT 591011427221886
  2. John Craig, MDKalispell, MT 599011013957695
  3. Thomas Desmarais, MDBillings, MT 591011972918639
  4. Bennett Dykstra, M.D.Kalispell, MT 599011003979550
  5. David Fortenberry, M.D.Dillon, MT 597251215090774
  6. Robert Hancock, MDBillings, MT 591011053599407
  7. Jason Hurd, M.D.Missoula, MT 598021093081150
  8. Nolan Mann, M.D.Billings, MT 591011063807014
  9. Steven Marincel, MDMissoula, MT 598021477013886
  10. Patrick O'Brien, MDMissoula, MT 598021942414040
  11. Arne Olsen, M.D.Billings, MT 591011821108564
  12. Michael Orcutt, MDGreat Falls, MT 594051780685636
  13. Michael Rohrer, M.D.Missoula, MT 598021881675882

Source: CMS NPPES, primary taxonomy 2086S0129X: records by practice city and the list of records, file of Aug 9, 2026.

Montana ranks 42 of 51 per resident

  1. Texas1.2
  2. North Carolina1.2
  3. Rhode Island1.2
  4. Montana1.1
  5. Oklahoma1.1
  6. New Mexico1.1
  7. 50 states and D.C.1.6

Source: CMS NPPES, primary taxonomy 2086S0129X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

100.0% of these records appear in a Medicare file, against 84.8% 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. Montana100.0%
  2. United States84.8%

Vascular Surgery Physician records in Montana, measured

  • In a Medicare file13 of 13 · 100.0% here, 84.8% nationally
  • In the CMS Doctors and Clinicians file12 · 92.3% here, 74.3% nationally
  • Not updated in five years or more8 · 61.5% here, 49.3% nationally
  • Median graduation year2001 · the 12 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2086S0129X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

13 NPPES records list vascular surgery physician (2086S0129X) as their primary taxonomy with a practice address in Montana: 1.1 per 100,000 residents against 1.6 nationally (50 states and D.C.). Billings has 5 of them (38%).

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. Rhode Island13
  2. Delaware14
  3. South Dakota14
  4. Puerto Rico18

States with a similar rate per 100,000

  1. Oklahoma1.1
  2. North Carolina1.2
  3. Texas1.2
  4. New Mexico1.1

The largest states

  1. California580
  2. New York412
  3. Florida401
  4. Texas368
  5. Pennsylvania272

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.