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Similar work.
More providers to explore.

Compare the published Medicare service mix of Michael Scott Marshall, MD, PHD with clinicians in the same registry specialty: Pathology (CMS).

BOSTON, MA · Exact areaEdit location

2024 published service data · 155 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Christopher Maged William, MD, PHD

Pathology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
85%Service-mix similarityView profile →

Mamta Gupta, MD

Pathology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
80%Service-mix similarityView profile →

Lida P Hariri, MD, PHD

Pathology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
76%Service-mix similarityView profile →

Carlos Eduardo Parra-Herran, MD

Pathology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
75%Service-mix similarityView profile →

Kyle M Devins, MD

Pathology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
72%Service-mix similarityView profile →

Musacide Z Ordulu Sahin, MD

Pathology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
70%Service-mix similarityView profile →

Hong Xiao, MD, PHD

Pathology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
70%Service-mix similarityView profile →

Raza S Hoda, MD

Pathology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
68%Service-mix similarityView profile →

Angela R Shih, MD

Pathology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
67%Service-mix similarityView profile →

Yiqin Xiong, MD PHD

Pathology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
66%Service-mix similarityView profile →

Justine Anastasia Barletta, M.D.

Pathology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
66%Service-mix similarityView profile →

Amitabh Srivastava, M.D.

Pathology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
66%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.