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Similar work.
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Compare the published Medicare service mix of Aaron Pemberton, M.D. with clinicians in the same registry specialty: Orthopedic Surgery.

SIOUX FALLS, SD · Exact areaEdit location

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

Gene Kim, M.D.

Orthopedic Surgery · Sioux Falls, SD

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Treatment of broken neck of thigh bone with bone implant (27245)
  • Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement (27236)
88%Service-mix similarityView profile →

Patrick B Horrigan, M.D.

Orthopedic Surgery · Sioux Falls, SD

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Treatment of broken neck of thigh bone with bone implant (27245)
  • Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement (27236)
88%Service-mix similarityView profile →

Robert Eugene Van Demark, MD

Orthopedic Surgery · Sioux Falls, SD

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Treatment of broken neck of thigh bone with bone implant (27245)
66%Service-mix similarityView profile →

Shawn Lerew, D.O.

Orthopedic Surgery · Sioux Falls, SD

Shared published services
2 shared services · view billing descriptions
  • Treatment of broken neck of thigh bone with bone implant (27245)
  • Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement (27236)
46%Service-mix similarityView profile →

Michael Coale Devish, D.O.

Orthopedic Surgery · Sioux Falls, SD

Shared published services
2 shared services · view billing descriptions
  • Treatment of broken neck of thigh bone with bone implant (27245)
  • Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement (27236)
44%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.