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Compare the published Medicare service mix of David W Hart, MD with clinicians in the same registry specialty: Thoracic Surgery (CMS).

IN · Exact areaEdit location

2024 published service data · 78 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Daniel J Beckman, MD

Cardiac Surgery (CMS) · Indianapolis, IN

Shared published services
2 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
100%Service-mix similarityView profile →

Hilton M Hudson, M.D.

Cardiac Surgery · Cardiovascular Disease (Cardiology) · Thoracic Surgery · Vascular Surgery (CMS) · Michigan City, IN

Shared published services
2 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
82%Service-mix similarityView profile →

Mohey K Saleh, MD

Thoracic Surgery (CMS) · Richmond, IN

Shared published services
2 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
73%Service-mix similarityView profile →

Gregory K Dedinsky, MD

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS) · Columbus, IN

Shared published services
1 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
73%Service-mix similarityView profile →

Michael Frederick Steinberg, MD

Thoracic Surgery (CMS) · South Bend, IN

Shared published services
2 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
70%Service-mix similarityView profile →

Ulfur T Gudjonsson, MD

Cardiac Surgery · Thoracic Surgery · Vascular Surgery (CMS) · Fort Wayne, IN

Shared published services
2 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
68%Service-mix similarityView profile →

Andrew R. Barksdale, MD

Thoracic Surgery (CMS) · Indianapolis, IN

Shared published services
2 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
67%Service-mix similarityView profile →

Michael G Koelsch, MD

Thoracic Surgery · Vascular Surgery (CMS) · Kokomo, IN

Shared published services
2 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
63%Service-mix similarityView profile →

John H Storey, MD

General Surgery · Thoracic Surgery (CMS) · Indianapolis, IN

Shared published services
2 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
62%Service-mix similarityView profile →

Vinu Simon Abraham, M.D.

Cardiac Surgery · Cardiovascular Disease (Cardiology) · Thoracic Surgery (CMS) · Indianapolis, IN

Shared published services
2 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
57%Service-mix similarityView profile →

Jason Troy Fitzgerald, M.D.

General Surgery · Thoracic Surgery (CMS) · Crown Point, IN

Shared published services
2 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
56%Service-mix similarityView profile →

John E Streitman, M.D.

Cardiac Surgery · Thoracic Surgery (CMS) · Indianapolis, IN

Shared published services
2 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
55%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.