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

SPRINGFIELD, IL · Exact areaEdit location

2024 published service data · 83 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Daniel Ryan, MD

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
89%Service-mix similarityView profile →

Kavita K Erickson, MD

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
86%Service-mix similarityView profile →

Omid Kohannim, MD

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
84%Service-mix similarityView profile →

Craig Russo, MD

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
83%Service-mix similarityView profile →

Joseph John Baima, M.D.

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
82%Service-mix similarityView profile →

Marisa Blitstein, M.D.

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
82%Service-mix similarityView profile →

Aaron Settler, D.O.

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
80%Service-mix similarityView profile →

Prasad B Patel, M.D.

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
80%Service-mix similarityView profile →

William Leland Zelkovich, M.D.

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
77%Service-mix similarityView profile →

David M Chaky, M.D.

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
  • Ct scan of blood vessels of neck with contrast (70498)
75%Service-mix similarityView profile →

Samuel L Hutson, MD

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
74%Service-mix similarityView profile →

Stephanie Heather Swope, MD

Diagnostic Radiology (CMS) · Springfield, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ct scan of upper spine without contrast (72125)
74%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.