A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Jordan Martha Lee Fenner 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.

Anthony Raoul Jeanmenne, M.D.

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of pelvis, 1-2 views (72170)
58%Service-mix similarityView profile →

Bahram Kiani, M.D.

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of pelvis, 1-2 views (72170)
56%Service-mix similarityView profile →

Jordan Renner, MD

Specialty details in registry · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of pelvis, 1-2 views (72170)
56%Service-mix similarityView profile →

Daniel Bavo Nissman, MD

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of pelvis, 1-2 views (72170)
50%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 shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of pelvis, 1-2 views (72170)
46%Service-mix similarityView profile →

Mariana Regina Defreitas, MD

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of pelvis, 1-2 views (72170)
43%Service-mix similarityView profile →

John Tasso Varvarikos

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of pelvis, 1-2 views (72170)
42%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 shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of pelvis, 1-2 views (72170)
38%Service-mix similarityView profile →

Nicolas Vassel, DO

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of pelvis, 1-2 views (72170)
38%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 shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of pelvis, 1-2 views (72170)
37%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 shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of pelvis, 1-2 views (72170)
34%Service-mix similarityView profile →

Cole Smith, M.D.

Diagnostic Radiology (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of pelvis, 1-2 views (72170)
33%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.