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Compare the published Medicare service mix of James Taylor Lloyd, 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.

Jeffrey Paul Fleming, 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)
  • Anesthesia for x-ray on artery of brain, heart, or chest (01926)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
73%Service-mix similarityView profile →

Robert A Peterfreund, MD PHD

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray exam of arteries and veins using contrast (01916)
  • Anesthesia for x-ray on arteries (01924)
69%Service-mix similarityView profile →

Jeremi Richard Mountjoy, M.D., FRCPC

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray on artery of brain, heart, or chest (01926)
  • Anesthesia for other closed procedure on chest (00520)
64%Service-mix similarityView profile →

Ion Alexander Hobai, MD, PHD

Anesthesiology · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other closed procedure on chest (00520)
62%Service-mix similarityView profile →

Suzuko Suzuki, M.D.

Anesthesiology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
61%Service-mix similarityView profile →

Benjamin Ethan Aronow, MD

Anesthesiology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
61%Service-mix similarityView profile →

Matthew G Tung, MD

Anesthesiology · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other closed procedure on chest (00520)
58%Service-mix similarityView profile →

Matthew Bergeron Allen, 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)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other closed procedure on chest (00520)
58%Service-mix similarityView profile →

Maximilian Sebastian Schaefer, 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)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other closed procedure on chest (00520)
55%Service-mix similarityView profile →

Stephanie Yacoubian, 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)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other closed procedure on chest (00520)
55%Service-mix similarityView profile →

Riccardo Pinciroli, 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)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other closed procedure on chest (00520)
55%Service-mix similarityView profile →

Tong-Yan Chen, 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)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other closed procedure on chest (00520)
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.