John Mcmahon Gross, M.D.
Pathology (CMS) · Baltimore, MD
Shared published services3 shared services · view billing descriptions
96%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Alexander Albert Berrebi, M.D. with clinicians in the same registry specialty: Pathology (CMS).
BALTIMORE, MD · Exact areaEdit location
2024 published service data · 101 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Michael William Mikula, MD
Pathology (CMS) · Baltimore, MD
Shared published services3 shared services · view billing descriptions
95%Service-mix similarityView profile →
Katya Selima Dombrowski, MD
Specialty details in registry · Baltimore, MD
Shared published services3 shared services · view billing descriptions
95%Service-mix similarityView profile →
Mohammad Salimian, MD
Pathology (CMS) · Baltimore, MD
Shared published services3 shared services · view billing descriptions
93%Service-mix similarityView profile →
Ciera Mangone, MD
Pathology (CMS) · Baltimore, MD
Shared published services3 shared services · view billing descriptions
93%Service-mix similarityView profile →
Amy Jayne Plotkin, MD, PHD
Pathology (CMS) · Baltimore, MD
Shared published services3 shared services · view billing descriptions
92%Service-mix similarityView profile →
Ralph Hruban, M.D.
Pathology (CMS) · Baltimore, MD
Shared published services3 shared services · view billing descriptions
91%Service-mix similarityView profile →
Caroline Alexandra Early
Pathology (CMS) · Baltimore, MD
Shared published services3 shared services · view billing descriptions
89%Service-mix similarityView profile →
Justin Avery Bishop, M.D.
Pathology (CMS) · Baltimore, MD
Shared published services3 shared services · view billing descriptions
89%Service-mix similarityView profile →
Frederic B Askin, M.D.
Pathology (CMS) · Baltimore, MD
Shared published services3 shared services · view billing descriptions
87%Service-mix similarityView profile →
Li Liu, M.D.
Pathology (CMS) · Baltimore, MD
Shared published services3 shared services · view billing descriptions
86%Service-mix similarityView profile →
Jonathan Levi Jacobs, M.D.
Pathology (CMS) · Baltimore, MD
Shared published services3 shared services · view billing descriptions
86%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.