HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

SC · Exact areaEdit location

2024 published service data · 24 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Richard Christopher Leach, M.D.

Diagnostic Radiology (CMS) · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
78%Service-mix similarityView profile →

Seth Thomas Stalcup, M.D.

Diagnostic Radiology (CMS) · Charleston, SC

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of brain without contrast (70551)
77%Service-mix similarityView profile →

Maria Spampinato, MD

Diagnostic Radiology (CMS) · Charleston, SC

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of brain without contrast (70551)
77%Service-mix similarityView profile →

William Andrews Dennis, MD

Diagnostic Radiology (CMS) · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
74%Service-mix similarityView profile →

Naveen Nath Parti, MD

Interventional Radiology (CMS) · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
73%Service-mix similarityView profile →

Michael Ugo Antonucci, M.D.

Diagnostic Radiology (CMS) · Charleston, SC

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of brain without contrast (70551)
73%Service-mix similarityView profile →

Michael Knipfing, D.O.

Diagnostic Radiology (CMS) · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
72%Service-mix similarityView profile →

Vivek Singh, MD

Diagnostic Radiology (CMS) · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
68%Service-mix similarityView profile →

Cole Blease Graham, M.D.

Diagnostic Radiology (CMS) · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of brain without contrast (70551)
68%Service-mix similarityView profile →

Andrew Fayette Barnes, M.D.

Diagnostic Radiology (CMS) · Charleston, SC

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
67%Service-mix similarityView profile →

Ervin Lee Lowther, MD

Diagnostic Radiology (CMS) · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
65%Service-mix similarityView profile →

Jake Joyner Davenport, M.D.

Diagnostic Radiology (CMS) · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
64%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.