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Similar work.
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Compare the published Medicare service mix of Robert Brown, M.D. with clinicians in the same registry specialty: Internal Medicine · Pulmonary Disease (CMS).

BOSTON, MA · Exact areaEdit location

2024 published service data · 172 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Maha Reda Farhat, MD

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

Shared published services
3 shared services · view billing descriptions
  • Test to measure rate of airflow (94375)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
92%Service-mix similarityView profile →

Rod Amir Rahimi, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Test to measure rate of airflow (94375)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
77%Service-mix similarityView profile →

Jason Griffith, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Test to measure rate of airflow (94375)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
77%Service-mix similarityView profile →

Leo Charles Ginns, MD

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

Shared published services
3 shared services · view billing descriptions
  • Test to measure rate of airflow (94375)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
75%Service-mix similarityView profile →

Krishna P Reddy, MD

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

Shared published services
3 shared services · view billing descriptions
  • Test to measure rate of airflow (94375)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
71%Service-mix similarityView profile →

Ann-Marcia Comfort Tukpah, MD

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

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to determine lung volumes using sensors (94726)
71%Service-mix similarityView profile →

Christopher Jay Richards, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Test to measure rate of airflow (94375)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
70%Service-mix similarityView profile →

Wei Qi, MD

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

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to determine lung volumes using sensors (94726)
70%Service-mix similarityView profile →

Grace L Peloquin, MD

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

Shared published services
3 shared services · view billing descriptions
  • Test to measure rate of airflow (94375)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
69%Service-mix similarityView profile →

Barry S Shea, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Test to measure rate of airflow (94375)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
67%Service-mix similarityView profile →

Jeong H Yun, MD

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

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to determine lung volumes using sensors (94726)
67%Service-mix similarityView profile →

George T. O'connor, M.D.

Pulmonary Disease (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to determine lung volumes using sensors (94726)
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.