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Compare the published Medicare service mix of Elizabeth Anne Magdycz, M.D. with clinicians in the same registry specialty: Anesthesiology.

BOSTON, MA · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Gabriela Querejeta Roca, M.D.

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
73%Service-mix similarityView profile →

Corey J Spiro, MD

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Ultrasound of heart with probe in esophagus, with report (93312)
71%Service-mix similarityView profile →

Nathan Yockey Weltman, MD PHD

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
71%Service-mix similarityView profile →

Charles Bjorn Nyman, MBBCH

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Ultrasound of heart with probe in esophagus, with report (93312)
71%Service-mix similarityView profile →

David A Shaff, MD

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Ultrasound of heart with probe in esophagus, with report (93312)
70%Service-mix similarityView profile →

Lauren Janis Cornella, M.D.

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Ultrasound of heart with probe in esophagus, with report (93312)
69%Service-mix similarityView profile →

Edward Hong, MD

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Ultrasound of heart with probe in esophagus, with report (93312)
67%Service-mix similarityView profile →

Christopher Steven Adams, M.D.

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Ultrasound of heart with probe in esophagus, with report (93312)
67%Service-mix similarityView profile →

Brian O'hara

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasound of heart with probe in esophagus, with report (93312)
67%Service-mix similarityView profile →

Luigino Nascimben, M.D.

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Ultrasound of heart with probe in esophagus, with report (93312)
66%Service-mix similarityView profile →

Tony Wang

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Ultrasound of heart with probe in esophagus, with report (93312)
66%Service-mix similarityView profile →

Jeffrey R Swanson, M.D.

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Ultrasound of heart with probe in esophagus, with report (93312)
65%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.