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Compare the published Medicare service mix of Darrell Kotton, MD with clinicians in the same registry specialty: Critical Care (Intensivists) · 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.

Rebecca E Cagnina, MD

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

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
73%Service-mix similarityView profile →

Matthew Richard Moll, MD

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

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
71%Service-mix similarityView profile →

Nancy Elizabeth Lange-Vaidya, M.D., M.P.H.

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

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
68%Service-mix similarityView profile →

David M. Center, MD

Pulmonary Disease (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume (94010)
64%Service-mix similarityView profile →

Andrew A Wilson, MD

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

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
62%Service-mix similarityView profile →

John L Berk, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
62%Service-mix similarityView profile →

Leo Charles Ginns, MD

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

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
60%Service-mix similarityView profile →

Hilary J Goldberg, MD

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

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
60%Service-mix similarityView profile →

Mark Anthony Perrella, MD

Pulmonary Disease (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume (94010)
60%Service-mix similarityView profile →

Noah Schoenberg, M.D.

Pulmonary Disease (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
60%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 determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume (94010)
59%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 determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume (94010)
59%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.