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Compare the published Medicare service mix of Sunil Kapur, MD with clinicians in the same registry specialty: Cardiovascular Disease.

BOSTON, MA · Exact areaEdit location

2024 published service data · 274 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Paul C Zei, M.D., PH.D.

Cardiovascular Disease · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)
  • Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)
77%Service-mix similarityView profile →

David Chang

Cardiovascular Disease · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)
  • Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)
70%Service-mix similarityView profile →

Edwin Kevin Heist, MD PHD

Cardiovascular Disease · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)
  • Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)
67%Service-mix similarityView profile →

Theofanie Mela, MD

Cardiovascular Disease · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)
  • Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)
62%Service-mix similarityView profile →

Stephan B Danik, MD

Cardiovascular Disease · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)
  • Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)
60%Service-mix similarityView profile →

Nathan Eric Vanhouzen, M.D.

Cardiovascular Disease · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)
  • Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)
58%Service-mix similarityView profile →

Kapil Kumar, M.D.

Cardiovascular Disease · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)
  • Heart rhythm review and interpretation of continous external ekg over 8-15 days (93248)
55%Service-mix similarityView profile →

Aneesh Bapat, M.D.

Cardiovascular Disease · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)
  • Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)
55%Service-mix similarityView profile →

Patrick T Ellinor, MD PHD

Cardiovascular Disease · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)
  • Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)
42%Service-mix similarityView profile →

Khashayar Hematpour, M.D.

Cardiovascular Disease · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Programming of dual lead pacemaker system (93280)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Ultrasound evaluation of heart blood vessel with review by radiologist (93662)
37%Service-mix similarityView profile →

Alisa B Rosen, M.D.

Cardiovascular Disease · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Telephone medical discussion with physician, 21-30 minutes (99443)
  • Heart rhythm review and interpretation of continous external ekg over 8-15 days (93248)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
33%Service-mix similarityView profile →

Carey Kimmelstiel, MD

Cardiovascular Disease · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
33%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.