A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Christina Blume Clark, M.D., PH.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

LOUISVILLE, KY · Exact areaEdit location

2024 published service data · 112 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Alexander Ding, M.D.

Interventional Radiology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • X-ray of chest, 2 views (71046)
82%Service-mix similarityView profile →

Robert L. Falk, M.D.

Diagnostic Radiology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • X-ray of chest, 2 views (71046)
76%Service-mix similarityView profile →

Jason N. Bronfman, M.D.

Diagnostic Radiology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • X-ray of chest, 2 views (71046)
74%Service-mix similarityView profile →

Michael Daniel Dahle, DO

Diagnostic Radiology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • X-ray of chest, 2 views (71046)
72%Service-mix similarityView profile →

Robert D Bretz, MD

Diagnostic Radiology (CMS) · Louisville, KY

Shared published services
2 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
69%Service-mix similarityView profile →

James C Reed, M.D.

Diagnostic Radiology (CMS) · Louisville, KY

Shared published services
2 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
68%Service-mix similarityView profile →

Joanna Marie Ohlendorf

Diagnostic Radiology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • Imaging for evaluation of swallowing function (74230)
68%Service-mix similarityView profile →

Brittany J Schulz, M.D.

Diagnostic Radiology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • X-ray of chest, 2 views (71046)
67%Service-mix similarityView profile →

Darren L Cain, M.D.

Diagnostic Radiology · Internal Medicine (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • X-ray of chest, 2 views (71046)
65%Service-mix similarityView profile →

Brandt Paul Currier, M.D.

Diagnostic Radiology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • X-ray of chest, 2 views (71046)
64%Service-mix similarityView profile →

Thomas Dykes, MD

Diagnostic Radiology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • Imaging for evaluation of swallowing function (74230)
64%Service-mix similarityView profile →

Alec Wright, MD

Diagnostic Radiology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of abdomen, 1 view (74018)
  • X-ray of chest, 2 views (71046)
63%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.