HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Grygori Gerasymchuk, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

FORT MYERS, FL · Exact areaEdit location

2024 published service data · 80 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mitchell Martinez, MD

Diagnostic Radiology (CMS) · Fort Myers, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of pelvis before and after contrast (72197)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
70%Service-mix similarityView profile →

Baran Umut Vardar, M.D.

Diagnostic Radiology (CMS) · Fort Myers, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of pelvis before and after contrast (72197)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
70%Service-mix similarityView profile →

Danielle Matta, DO

Diagnostic Radiology (CMS) · Fort Myers, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of pelvis before and after contrast (72197)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
66%Service-mix similarityView profile →

Nicholas Lariccia, M.D.

Diagnostic Radiology (CMS) · Fort Myers, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of pelvis before and after contrast (72197)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
65%Service-mix similarityView profile →

Vinayak Thakur, M.D.

Diagnostic Radiology (CMS) · Fort Myers, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of pelvis before and after contrast (72197)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
64%Service-mix similarityView profile →

Eric Edward Vensel, M.D.

Diagnostic Radiology (CMS) · Fort Myers, FL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
  • Ct scan of abdomen and pelvis without contrast (74176)
56%Service-mix similarityView profile →

Richard Dominick Pagliara, DO

Diagnostic Radiology (CMS) · Fort Myers, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of pelvis before and after contrast (72197)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
51%Service-mix similarityView profile →

Mathieu Sabbagh, DO

Interventional Radiology (CMS) · Fort Myers, FL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
  • Ct scan of abdomen and pelvis without contrast (74176)
48%Service-mix similarityView profile →

Hazem Matta, DO

Interventional Radiology (CMS) · Fort Myers, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of pelvis before and after contrast (72197)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
48%Service-mix similarityView profile →

Chaim J Margolin, MD

Diagnostic Radiology (CMS) · Fort Myers, FL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
  • Ct scan of abdomen and pelvis without contrast (74176)
47%Service-mix similarityView profile →

Stanley J Litvak, MD

Diagnostic Radiology (CMS) · Fort Myers, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of pelvis before and after contrast (72197)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
47%Service-mix similarityView profile →

Andrew Rivera, MD

Diagnostic Radiology (CMS) · Fort Myers, FL

Shared published services
3 shared services · view billing descriptions
  • Mri scan of pelvis before and after contrast (72197)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
45%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.