A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Alvin W. Martin, MD with clinicians in the same registry specialty: Pathology (CMS).

LOUISVILLE, KY · Exact areaEdit location

2024 published service data · 39 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Joseph Frank Annunziata, M.D.

Pathology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure (88377)
  • Protein measurement, serum (84165)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
94%Service-mix similarityView profile →

Charles Myers, MD

Pathology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • Protein measurement, serum (84165)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Immunologic analysis technique on serum (immunofixation) (86334)
85%Service-mix similarityView profile →

Rebecca Lyn Christensen, MD

Pathology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Microscopic genetic analysis of tumor, manual (88360)
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
80%Service-mix similarityView profile →

Hasan Khalidi, M.D.

Pathology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • Protein measurement, serum (84165)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Immunologic analysis technique on serum (immunofixation) (86334)
71%Service-mix similarityView profile →

Mustafa Al-Kawaaz, M.D.

Pathology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Microscopic genetic analysis of tumor, manual (88360)
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
69%Service-mix similarityView profile →

Hilary Highfield, MD

Pathology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Microscopic genetic analysis of tumor, manual (88360)
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
58%Service-mix similarityView profile →

Faysal Fedda, M.D.

Pathology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • Protein measurement, serum (84165)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Immunologic analysis technique on serum (immunofixation) (86334)
55%Service-mix similarityView profile →

Harpreet Kaur Chopra, MD

Pathology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Microscopic genetic analysis of tumor, manual (88360)
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
54%Service-mix similarityView profile →

Joseph A Tisone, MD

Specialty details in registry · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Microscopic genetic analysis of tumor, manual (88360)
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
54%Service-mix similarityView profile →

Vanessa States

Pathology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Microscopic genetic analysis of tumor, manual (88360)
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
53%Service-mix similarityView profile →

Robert A Zaring, MD

Pathology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Microscopic genetic analysis of tumor, manual (88360)
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
52%Service-mix similarityView profile →

George M. Kunz, M.D.

Pathology (CMS) · Louisville, KY

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Microscopic genetic analysis of tumor, manual (88360)
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
51%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.