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Compare the published Medicare service mix of Fritz Gerald Charles, MD with clinicians in the same registry specialty: Anesthesiology.

LEXINGTON, KY · Exact areaEdit location

2024 published service data · 75 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Ryker Edward Saunders, MD

Anesthesiology · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
  • Ultrasound of heart blood flow, valves and chambers (93320)
98%Service-mix similarityView profile →

Ashley Erin Green

Anesthesiology · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
  • Ultrasound of heart blood flow, valves and chambers (93320)
93%Service-mix similarityView profile →

Aaron W Hensley, M.D.

Anesthesiology · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
  • Ultrasound of heart blood flow, valves and chambers (93320)
91%Service-mix similarityView profile →

Karl D Hillenbrand, MD

Anesthesiology · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
  • Ultrasound of heart blood flow, valves and chambers (93320)
79%Service-mix similarityView profile →

Jon Bowen, M.D.

Anesthesiology · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
  • Ultrasound of heart blood flow, valves and chambers (93320)
72%Service-mix similarityView profile →

Harish Ram, MD

Anesthesiology · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
  • Ultrasonic guidance for blood vessel access (76937)
70%Service-mix similarityView profile →

Mihaela Cornea, M.D.

Anesthesiology · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
  • Ultrasound of heart blood flow, valves and chambers (93320)
67%Service-mix similarityView profile →

Thomas J Young, M.D.

Anesthesiology · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Ultrasonic guidance for blood vessel access (76937)
64%Service-mix similarityView profile →

Yan Pokrovskiy, D.O.

Anesthesiology · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Ultrasonic guidance for blood vessel access (76937)
63%Service-mix similarityView profile →

Sanjay Dwarakanath, MB BS

Anesthesiology · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
  • Ultrasonic guidance for blood vessel access (76937)
63%Service-mix similarityView profile →

Wendy Elizabeth Banfi, M.D.

Anesthesiology · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
62%Service-mix similarityView profile →

Oksana Klimkina, M.D.

Anesthesiology · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
  • Ultrasonic guidance for blood vessel access (76937)
62%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.