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Compare the published Medicare service mix of Paul Brian Dieffenbach, M.D. with clinicians in the same registry specialty: Critical Care (Intensivists) · Pulmonary Disease (CMS).

BOSTON, MA · Exact areaEdit location

2024 published service data · 34 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Elias N Baedorf Kassis, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
86%Service-mix similarityView profile →

Michael Andrew Gillette, MD PHD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
86%Service-mix similarityView profile →

Margaret B Allison, MD,PHD

Critical Care (Intensivists) (CMS) · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
85%Service-mix similarityView profile →

Morgan Soffler, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease · Sleep Medicine (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
77%Service-mix similarityView profile →

Benjamin David Medoff, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
75%Service-mix similarityView profile →

Christopher Wilson, MD

Internal Medicine (CMS) · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
72%Service-mix similarityView profile →

Virginia Brady, M.D.

Pulmonary Disease (CMS) · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
72%Service-mix similarityView profile →

Jordan William Talan, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
72%Service-mix similarityView profile →

Leo A Celi, M.D. M.P.H. M.S.

Critical Care (Intensivists) · Infectious Disease · Internal Medicine (CMS) · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
72%Service-mix similarityView profile →

Jennifer Stevens

Internal Medicine · Pulmonary Disease (CMS) · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
72%Service-mix similarityView profile →

Michael H Cho, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
72%Service-mix similarityView profile →

Elisabeth Riviello, MD, MPH

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
72%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.