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Compare the published Medicare service mix of Eric Berkowitz, MD with clinicians in the same registry specialty: Diagnostic Radiology · Interventional Radiology (CMS).

EAST SETAUKET, NY · 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 · 12 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mark J. Sands, MD

Interventional Radiology (CMS) · Stony Brook, NY

Shared published services
1 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
17%Service-mix similarity~1.9 milesView profile →

Vladimir Sheynzon, MD

Interventional Radiology (CMS) · Stony Brook, NY

Shared published services
2 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
17%Service-mix similarity~1.9 milesView profile →

Andrew Carter Maleson, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Stony Brook, NY

Shared published services
2 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasonic guidance for blood vessel access (76937)
15%Service-mix similarity~2.6 milesView profile →

Daniel Ohngemach

Diagnostic Radiology · Interventional Radiology (CMS) · Stony Brook, NY

Shared published services
2 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch (36247)
13%Service-mix similarity~1.9 milesView profile →

Sean Jason Adwar, M.D.

Diagnostic Radiology (CMS) · Stony Brook, NY

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasonic guidance for blood vessel access (76937)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
12%Service-mix similarity~1.9 milesView profile →

Lok Yun Sung, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Stony Brook, NY

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasonic guidance for blood vessel access (76937)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
11%Service-mix similarity~1.9 milesView profile →

Nitasha Dhiman

Interventional Radiology (CMS) · Port Jefferson, NY

Shared published services
2 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
11%Service-mix similarity~2.6 milesView profile →

Kenny Lien, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Port Jefferson, NY

Shared published services
2 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
9%Service-mix similarity~2.6 milesView profile →

John Ferretti, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Stony Brook, NY

Shared published services
1 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
8%Service-mix similarity~1.9 milesView profile →

Christopher M Shackles, D.O., MPH

Diagnostic Radiology · Interventional Radiology (CMS) · Stony Brook, NY

Shared published services
1 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
7%Service-mix similarity~1.9 milesView profile →

Valmore Joseph Suprenant, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Stony Brook, NY

Shared published services
1 shared services · view billing descriptions
  • Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch (36247)
4%Service-mix similarity~1.9 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.