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Compare the published Medicare service mix of Patroklos Steven Pappas, M.D. with clinicians in the same registry specialty: Cardiac Surgery · General Surgery · Thoracic Surgery (CMS).

OAK LAWN, IL · Exact areaEdit location

2024 published service data · 10 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Nina Delavari, D.O

Cardiac Surgery · Thoracic Surgery (CMS) · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Coronary artery bypass using vein or artery graft, 2 grafts (33518)
66%Service-mix similarityView profile →

Abraham Katz, MD

Cardiac Surgery · Thoracic Surgery (CMS) · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
66%Service-mix similarityView profile →

Devang Jitendra Joshi, M.D.

Specialty details in registry · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
60%Service-mix similarityView profile →

Allison Rankin Beckett, MD

Cardiac Surgery · Thoracic Surgery (CMS) · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Coronary artery bypass using vein or artery graft, 2 grafts (33518)
56%Service-mix similarityView profile →

Asif K Mustafa, M.D.-PH.D.

Cardiac Surgery · Thoracic Surgery (CMS) · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Insertion of tube in pulmonary artery for monitoring (93503)
49%Service-mix similarityView profile →

Chadrick Antony Cross, M.D.

Cardiac Surgery · Thoracic Surgery (CMS) · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Coronary artery bypass using vein or artery graft, 2 grafts (33518)
46%Service-mix similarityView profile →

Philip Joseph Alexander, M.D.

Cardiac Surgery (CMS) · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Insertion of tube in pulmonary artery for monitoring (93503)
42%Service-mix similarityView profile →

David R. Stern, MD

Cardiac Surgery · Thoracic Surgery (CMS) · Oak Lawn, IL

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

Michael W Frank, MD

Cardiac Surgery · Thoracic Surgery (CMS) · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Coronary artery bypass using vein or artery graft, 2 grafts (33518)
36%Service-mix similarityView profile →

Antone John Tatooles, M.D.

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS) · Oak Lawn, IL

Shared published services
3 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
34%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.