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Compare the published Medicare service mix of Richard V Roberts, MD with clinicians in the same registry specialty: Orthopedic Surgery (CMS).

MI · Exact areaEdit location

2024 published service data · 33 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jeffrey Hyun-Kyu Choi, MD

Orthopedic Surgery (CMS) · Grand Rapids, MI

Shared published services
3 shared services · view billing descriptions
  • Fusion of additional segment of spine (22614)
  • Fusion of spine in lower back (22612)
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)
75%Service-mix similarityView profile →

Michael D Kasten, M.D.

Orthopedic Surgery (CMS) · Kalamazoo, MI

Shared published services
3 shared services · view billing descriptions
  • Fusion of additional segment of spine (22614)
  • Fusion of spine in lower back (22612)
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)
54%Service-mix similarityView profile →

Kenneth J Easton, MD

Orthopedic Surgery (CMS) · Grand Rapids, MI

Shared published services
3 shared services · view billing descriptions
  • Fusion of additional segment of spine (22614)
  • Fusion of spine in lower back (22612)
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)
54%Service-mix similarityView profile →

Joseph T Brown, DO

Orthopedic Surgery (CMS) · Grand Rapids, MI

Shared published services
3 shared services · view billing descriptions
  • Fusion of additional segment of spine (22614)
  • Fusion of spine in lower back (22612)
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)
45%Service-mix similarityView profile →

Brady Thomas Vibert, M.D.

Orthopedic Surgery (CMS) · Rochester Hills, MI

Shared published services
3 shared services · view billing descriptions
  • Fusion of additional segment of spine (22614)
  • Fusion of spine in lower back (22612)
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)
38%Service-mix similarityView profile →

Joshua Peter Ellwitz, MD

Orthopedic Surgery (CMS) · Kalamazoo, MI

Shared published services
2 shared services · view billing descriptions
  • Fusion of additional segment of spine (22614)
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)
37%Service-mix similarityView profile →

James R Stubbart, MD

Orthopedic Surgery (CMS) · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • Fusion of additional segment of spine (22614)
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)
35%Service-mix similarityView profile →

Mark Edward Jacobson, M.D.

Orthopedic Surgery (CMS) · Royal Oak, MI

Shared published services
3 shared services · view billing descriptions
  • Fusion of additional segment of spine (22614)
  • Fusion of spine in lower back (22612)
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)
34%Service-mix similarityView profile →

Samuel Rosenbaum, MD

Orthopedic Surgery (CMS) · Farmington Hills, MI

Shared published services
3 shared services · view billing descriptions
  • Fusion of additional segment of spine (22614)
  • Fusion of spine in lower back (22612)
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)
29%Service-mix similarityView profile →

Rasheed Abiola, M.D.

Orthopedic Surgery (CMS) · Livonia, MI

Shared published services
2 shared services · view billing descriptions
  • Fusion of additional segment of spine (22614)
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)
26%Service-mix similarityView profile →

Theodore Anthony Kostiuk, D.O.

Orthopedic Surgery (CMS) · Holland, MI

Shared published services
2 shared services · view billing descriptions
  • Fusion of additional segment of spine (22614)
  • Fusion of spine in lower back (22612)
24%Service-mix similarityView profile →

Roderick Claybrooks, MD

Orthopedic Surgery (CMS) · Southfield, MI

Shared published services
2 shared services · view billing descriptions
  • Fusion of spine in lower back (22612)
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)
21%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.