A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Matthew John Gayed, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

EVANSTON, IL · Exact areaEdit location

2024 published service data · 56 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Daniel Wenzke, M.D.

Diagnostic Radiology (CMS) · Evanston, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of knee, 3 views (73562)
  • X-ray of hip, 2-3 views (73502)
74%Service-mix similarityView profile →

Kiran H Thakrar, M.D.

Diagnostic Radiology (CMS) · Evanston, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of knee, 3 views (73562)
  • X-ray of hip, 2-3 views (73502)
72%Service-mix similarityView profile →

Piotr Roman Obara, M.D.

Diagnostic Radiology (CMS) · Evanston, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of knee, 3 views (73562)
  • X-ray of hip, 2-3 views (73502)
71%Service-mix similarityView profile →

Michael Magnetta, M.D.

Diagnostic Radiology (CMS) · Evanston, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of knee, 3 views (73562)
  • X-ray of hip, 2-3 views (73502)
68%Service-mix similarityView profile →

Michael G Nellamattathil, DO

Diagnostic Radiology (CMS) · Evanston, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of knee, 3 views (73562)
  • X-ray of hip, 2-3 views (73502)
67%Service-mix similarityView profile →

Rehan Ahmed Nizamuddin, M.D.

Diagnostic Radiology (CMS) · Evanston, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of knee, 3 views (73562)
  • X-ray of hip, 2-3 views (73502)
67%Service-mix similarityView profile →

Christopher M. Kay, MD

Diagnostic Radiology (CMS) · Evanston, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of knee, 3 views (73562)
  • X-ray of hip, 2-3 views (73502)
65%Service-mix similarityView profile →

Geraldine Mogavero Newmark, MD

Diagnostic Radiology (CMS) · Evanston, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of knee, 3 views (73562)
  • X-ray of hip, 2-3 views (73502)
64%Service-mix similarityView profile →

Anupam Basu, M.D.

Diagnostic Radiology (CMS) · Evanston, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of knee, 3 views (73562)
  • X-ray of hip, 2-3 views (73502)
61%Service-mix similarityView profile →

Michael Rosenberg, M.D.

Diagnostic Radiology (CMS) · Evanston, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of knee, 3 views (73562)
  • X-ray of hip, 2-3 views (73502)
60%Service-mix similarityView profile →

John Warren Ebersole, M.D.

Diagnostic Radiology (CMS) · Evanston, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of knee, 3 views (73562)
  • X-ray of hip, 2-3 views (73502)
60%Service-mix similarityView profile →

Ali Abbas Al-Saraf, M.D.

Diagnostic Radiology (CMS) · Evanston, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of knee, 3 views (73562)
  • X-ray of hip, 2-3 views (73502)
59%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.