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Compare the published Medicare service mix of Trey Banbury, M.D. with clinicians in the same registry specialty: Anesthesiology.

MISSOULA, MT · Exact areaEdit location

2024 published service data · 45 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Gregory Allen Smith, M.D.

Anesthesiology · Missoula, MT

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
78%Service-mix similarityView profile →

Eric Brian Fox, M.D.

Anesthesiology · Missoula, MT

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
75%Service-mix similarityView profile →

Sarah Bachman

Anesthesiology · Missoula, MT

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
70%Service-mix similarityView profile →

Anthony Menendez, M.D.

Anesthesiology · Missoula, MT

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
68%Service-mix similarityView profile →

Philip B Cowmey, MD

Anesthesiology · Missoula, MT

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
66%Service-mix similarityView profile →

Shannon James Summers, M.D.

Anesthesiology · Missoula, MT

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Ultrasonic guidance for blood vessel access (76937)
65%Service-mix similarityView profile →

August Denicco, MD

Anesthesiology · Missoula, MT

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Ultrasonic guidance for blood vessel access (76937)
63%Service-mix similarityView profile →

Marcus Alexander Arthur, M.D.

Anesthesiology · Missoula, MT

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
60%Service-mix similarityView profile →

Lawrence G Kettwich, M.D.

Anesthesiology · Missoula, MT

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
57%Service-mix similarityView profile →

Timothy Paul Provow, M.D.

Anesthesiology · Missoula, MT

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on top of arm bone and shoulder joint (01630)
53%Service-mix similarityView profile →

Bryn Van Hoomissen

Anesthesiology · Missoula, MT

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
51%Service-mix similarityView profile →

Steven Onstad, MD

Anesthesiology · Missoula, MT

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure to assess heart electrical activity (00537)
47%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.