A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

CHAPEL HILL, NC · Exact areaEdit location

2024 published service data · 62 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Cole Smith, M.D.

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of abdomen (76705)
  • X-ray of chest, 2 views (71046)
61%Service-mix similarityView profile →

Dhanya Anand, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of abdomen (76705)
  • X-ray of chest, 2 views (71046)
57%Service-mix similarityView profile →

Christopher Metcalf, MD

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of abdomen (76705)
  • X-ray of chest, 2 views (71046)
56%Service-mix similarityView profile →

William Hyslop, MD

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of abdomen (76705)
  • X-ray of chest, 2 views (71046)
55%Service-mix similarityView profile →

Lauren Marie Brubaker Burke, MD

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of abdomen (76705)
  • X-ray of chest, 2 views (71046)
54%Service-mix similarityView profile →

Chockeo Syvanthong, M.D.

Diagnostic Radiology · General Practice (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of abdomen (76705)
  • X-ray of chest, 2 views (71046)
53%Service-mix similarityView profile →

Joshua Adam Wallace, M.D. M.P.H.

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of abdomen (76705)
  • X-ray of chest, 2 views (71046)
53%Service-mix similarityView profile →

Stephen John Lostetter, MD

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of abdomen (76705)
  • Ct scan of abdomen and pelvis with contrast (74177)
51%Service-mix similarityView profile →

Samuel Gilbert Ostrum, MD

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • Limited ultrasound scan of abdomen (76705)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Complete ultrasound scan behind abdominal cavity (76770)
50%Service-mix similarityView profile →

Kristen Olinger

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • Limited ultrasound scan of abdomen (76705)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Complete ultrasound scan behind abdominal cavity (76770)
50%Service-mix similarityView profile →

Floriece Graham Blackmon, M.D.

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of abdomen (76705)
  • X-ray of chest, 2 views (71046)
50%Service-mix similarityView profile →

Lee David Bell, M.D.

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of abdomen (76705)
  • X-ray of chest, 2 views (71046)
50%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.