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Compare the published Medicare service mix of Corey Lake 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.

Mark B Murray, M.D.

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Other procedure on nervous system (64999)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for needle placement (76942)
55%Service-mix similarityView profile →

Bhaskar Reddy, MD

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Other procedure on nervous system (64999)
55%Service-mix similarityView profile →

Jeffrey Blair Staack, M.D.

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Other procedure on nervous system (64999)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
54%Service-mix similarityView profile →

Philip Jefferson Cato, MD

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Other procedure on nervous system (64999)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Ultrasonic guidance for needle placement (76942)
48%Service-mix similarityView profile →

John Frederick Gold, MD

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
47%Service-mix similarityView profile →

Patrick David Mcfarland, MD

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Other procedure on nervous system (64999)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
47%Service-mix similarityView profile →

Robert Brian Gassert, MD

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Other procedure on nervous system (64999)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
45%Service-mix similarityView profile →

Anthony Lee Huang, MD

Anesthesiology · Knoxville, TN

Shared published services
2 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 thigh nerve (femoral nerve) (64447)
44%Service-mix similarityView profile →

Michael Duane Donovan, MD

Anesthesiology · Knoxville, TN

Shared published services
2 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 thigh nerve (femoral nerve) (64447)
44%Service-mix similarityView profile →

Melissa Hancock, M.D.

Anesthesiology · Knoxville, TN

Shared published services
2 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 thigh nerve (femoral nerve) (64447)
44%Service-mix similarityView profile →

Nicholas Philip Doiron, MD

Anesthesiology · Knoxville, TN

Shared published services
2 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 thigh nerve (femoral nerve) (64447)
44%Service-mix similarityView profile →

Dustin Smith

Anesthesiology · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Other procedure on nervous system (64999)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for x-ray or radiation therapy (01922)
43%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.