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Compare the published Medicare service mix of Juan B Grau, M.D. with clinicians in the same registry specialty: Cardiac Surgery (CMS).

RIDGEWOOD, NJ · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 19 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sophia Leonora Alexis, MD

Thoracic Surgery (CMS) · Suffern, NY

Shared published services
2 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
80%Service-mix similarity~9.5 milesView profile →

Mark William Connolly, MD

Thoracic Surgery (CMS) · Paterson, NJ

Shared published services
1 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
62%Service-mix similarity~6.2 milesView profile →

Leonard Young Lee, MD

General Surgery (CMS) · Hackensack, NJ

Shared published services
3 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • 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)
62%Service-mix similarity~7.2 milesView profile →

Alok Dash, MD

Thoracic Surgery (CMS) · Englewood, NJ

Shared published services
2 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
59%Service-mix similarity~9.3 milesView profile →

Adam Arnofsky, MD

Thoracic Surgery (CMS) · Englewood, NJ

Shared published services
3 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • 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)
58%Service-mix similarity~9.3 milesView profile →

Yuriy Dudiy, M.D.

Thoracic Surgery (CMS) · Hackensack, NJ

Shared published services
2 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
57%Service-mix similarity~7.2 milesView profile →

Molly Marie Schultheis, M.D.

Thoracic Surgery (CMS) · Englewood, NJ

Shared published services
2 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
48%Service-mix similarity~9.3 milesView profile →

Michael A Pontoriero, M.D.

Thoracic Surgery · Vascular Surgery (CMS) · Clifton, NJ

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
30%Service-mix similarity~8.2 milesView profile →

Robert J. Korst, MD

Thoracic Surgery (CMS) · Paramus, NJ

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
27%Service-mix similarity~3.4 milesView profile →

Cary S Passik, M.D.

General Surgery · Thoracic Surgery (CMS) · Suffern, NY

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
22%Service-mix similarity~9.5 milesView profile →

John Asghar Chuback, JOHN CHUBACK, M.D.

Thoracic Surgery (CMS) · Paramus, NJ

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
21%Service-mix similarity~3.4 milesView profile →

Elie M Elmann, MD

Cardiac Surgery · General Surgery (CMS) · Hackensack, NJ

Shared published services
1 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
21%Service-mix similarity~7.2 milesView 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 approximate distance 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.