A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Ann Elizabeth Marshall, M.D. with clinicians in the same registry specialty: Pathology (CMS).

INDIANAPOLIS, IN · Exact areaEdit location

2024 published service data · 52 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Adam Michael Miller, M.D.

Pathology (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
92%Service-mix similarityView profile →

Manan Chandrakant Patel, MD

Pathology (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
90%Service-mix similarityView profile →

Michael David Sever, M.D.

Pathology (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
84%Service-mix similarityView profile →

Xiaolin Wu, M.D.

Pathology (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
84%Service-mix similarityView profile →

Joel M Lanceta, MD, PHD

Pathology (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
82%Service-mix similarityView profile →

Jessica Ashli Clevenger, M.D.

Pathology (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
82%Service-mix similarityView profile →

Mohamed Amin Mustafa, M.D.

Pathology (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
81%Service-mix similarityView profile →

Edward R. Wills, MD

Pathology (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
81%Service-mix similarityView profile →

Nishi Dave, MD

Pathology (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
81%Service-mix similarityView profile →

Pieter Wiersema, MD

Pathology (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
80%Service-mix similarityView profile →

Aaron Phelan

Pathology (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
79%Service-mix similarityView profile →

Ryan Phillip Mccarthy, M.D.

Pathology (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
78%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.