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Compare the published Medicare service mix of Alexandra L Seltzer, M.D. with clinicians in the same registry specialty: Nuclear Medicine (CMS).

NY · Exact areaEdit location

2024 published service data · 53 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Fauziya Parkar, MD

Nuclear Medicine (CMS) · Bronx, NY

Shared published services
2 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Nuclear medicine study of bone and/or joint whole body (78306)
68%Service-mix similarityView profile →

In Suk Seo, M.D.

Diagnostic Radiology · Nuclear Medicine (CMS) · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
59%Service-mix similarityView profile →

Dominick Lamonica, MD

Nuclear Medicine (CMS) · Buffalo, NY

Shared published services
2 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Nuclear medicine study of bone and/or joint whole body (78306)
59%Service-mix similarityView profile →

Heiko Schoder, MD

Nuclear Medicine (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Nuclear medicine study of bone and/or joint whole body (78306)
59%Service-mix similarityView profile →

Kwang J Chun, MD

Nuclear Medicine (CMS) · Bronx, NY

Shared published services
2 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Nuclear medicine study of bone and/or joint whole body (78306)
59%Service-mix similarityView profile →

Paul Aaron Grant, DO

Nuclear Medicine (CMS) · Buffalo, NY

Shared published services
2 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Nuclear medicine study of bone and/or joint whole body (78306)
58%Service-mix similarityView profile →

Xiaofeng Li, MD

Family Practice (CMS) · Forest Hills, NY

Shared published services
2 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Nuclear medicine study of bone and/or joint whole body (78306)
57%Service-mix similarityView profile →

Ricardo Alberto Bello Martinez, MD

Nuclear Medicine (CMS) · Jamaica, NY

Shared published services
2 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Nuclear medicine study of bone and/or joint whole body (78306)
54%Service-mix similarityView profile →

David H Feiglin, M.D.

Nuclear Medicine (CMS) · Syracuse, NY

Shared published services
2 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Nuclear medicine study of bone and/or joint whole body (78306)
54%Service-mix similarityView profile →

Izabella Mullokandov, MD

Nuclear Medicine (CMS) · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Nuclear medicine study of bone and/or joint whole body (78306)
53%Service-mix similarityView profile →

Mary A Mcgrath, MD

Specialty details in registry · Syracuse, NY

Shared published services
2 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Nuclear medicine study of bone and/or joint whole body (78306)
53%Service-mix similarityView profile →

Ravinder K Grewal, MD

Nuclear Medicine (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Nuclear medicine study of bone and/or joint whole body (78306)
53%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.