Nina Schatz-Siemers, D.O
Pathology (CMS) · New York, NY
Shared published services3 shared services · view billing descriptions
91%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Aryeh Stock, MD with clinicians in the same registry specialty: Dermatology · Pathology (CMS).
NEW YORK, NY · Exact areaEdit location
2024 published service data · 196 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Margaret Yun Cho, M.D.
Pathology (CMS) · New York, NY
Shared published services3 shared services · view billing descriptions
90%Service-mix similarityView profile →
Xintong Wang, MD
Pathology (CMS) · New York, NY
Shared published services3 shared services · view billing descriptions
89%Service-mix similarityView profile →
Ruliang Xu, MD
Pathology (CMS) · New York, NY
Shared published services3 shared services · view billing descriptions
87%Service-mix similarityView profile →
Helen Elaine Remotti, M.D.
Specialty details in registry · New York, NY
Shared published services3 shared services · view billing descriptions
86%Service-mix similarityView profile →
Marie Smithgall, MD
Pathology (CMS) · New York, NY
Shared published services3 shared services · view billing descriptions
86%Service-mix similarityView profile →
John David Paulsen, M.D.
Pathology (CMS) · New York, NY
Shared published services3 shared services · view billing descriptions
86%Service-mix similarityView profile →
Qingqing Liu, M.D.
Pathology (CMS) · New York, NY
Shared published services3 shared services · view billing descriptions
86%Service-mix similarityView profile →
Noam Harpaz, MD
Pathology (CMS) · New York, NY
Shared published services3 shared services · view billing descriptions
85%Service-mix similarityView profile →
Sepideh Besharati, MD
Specialty details in registry · New York, NY
Shared published services2 shared services · view billing descriptions
84%Service-mix similarityView profile →
Lanny Theodore Difranza, MD
Specialty details in registry · New York, NY
Shared published services3 shared services · view billing descriptions
84%Service-mix similarityView profile →
Maria Isabel Fiel, MD
Pathology (CMS) · New York, NY
Shared published services3 shared services · view billing descriptions
84%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.