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Compare the published Medicare service mix of Michael Emanuel Halkos, M.D. with clinicians in the same registry specialty: Cardiac Surgery · General Surgery (CMS).

ATLANTA, GA · Exact areaEdit location

2024 published service data · 34 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Edward P Chen, M.D.

Cardiac Surgery (CMS) · Atlanta, GA

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
64%Service-mix similarityView profile →

Amalia Jonsson, MD

Cardiac Surgery · Thoracic Surgery (CMS) · Atlanta, GA

Shared published services
1 shared services · view billing descriptions
  • Coronary artery bypass using artery graft, 1 graft (33533)
53%Service-mix similarityView profile →

Woodrow Jackson Farrington, M.D.

General Surgery (CMS) · Atlanta, GA

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
51%Service-mix similarityView profile →

Jeffrey S Miller, M.D.

Cardiac Surgery · Thoracic Surgery (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
47%Service-mix similarityView profile →

John Parker Gott, MD

Specialty details in registry · Atlanta, GA

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Coronary artery bypass using artery graft, 1 graft (33533)
46%Service-mix similarityView profile →

William Brent Keeling, MD

General Surgery · Thoracic Surgery (CMS) · Atlanta, GA

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Coronary artery bypass using artery graft, 1 graft (33533)
44%Service-mix similarityView profile →

Antonios Sideris, M.D.

Thoracic Surgery (CMS) · Atlanta, GA

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
44%Service-mix similarityView profile →

Douglas A Murphy, M.D.

Cardiac Surgery · Internal Medicine · Thoracic Surgery (CMS) · Atlanta, GA

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
43%Service-mix similarityView profile →

Kelli D. Salter, M.D.

Thoracic Surgery (CMS) · Atlanta, GA

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
38%Service-mix similarityView profile →

William Morris Brown, MD

Thoracic Surgery (CMS) · Atlanta, GA

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Coronary artery bypass using artery graft, 1 graft (33533)
38%Service-mix similarityView profile →

Manu Suraj Sancheti, M.D.

Thoracic Surgery (CMS) · Atlanta, GA

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
37%Service-mix similarityView profile →

Gaetano Paone, M.D.

Thoracic Surgery (CMS) · Atlanta, GA

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
37%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.