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Compare the published Medicare service mix of Samuel Timothy Mcilrath, MD with clinicians in the same registry specialty: Anesthesiology.

KNOXVILLE, TN · Exact areaEdit location

2024 published service data · 61 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Blake Michael Prince, M.D.

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
100%Service-mix similarityView profile →

Gordon Lee Collins, MD

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
99%Service-mix similarityView profile →

Robert Brian Gassert, MD

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
92%Service-mix similarityView profile →

Jeffrey K. Broussard, M.D.

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
89%Service-mix similarityView profile →

Jeffrey Fuqua, M.D.

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • 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)
88%Service-mix similarityView profile →

Austin Stephenson, DO

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • 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)
87%Service-mix similarityView profile →

Michael R Flynn, M.D.

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • 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)
87%Service-mix similarityView profile →

Christopher Gilbertson, DO

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
83%Service-mix similarityView profile →

Michael Baird, M.D.

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • 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)
81%Service-mix similarityView profile →

Charles Montgomery, M.D.

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • 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)
81%Service-mix similarityView profile →

Steven James Massaro, MD

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • 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)
81%Service-mix similarityView profile →

Randall Devault, M.D.

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • 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)
80%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.