A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Nazmul Chowdhury, MD with clinicians in the same registry specialty: Anesthesiology.

NEW HAVEN, CT · Exact areaEdit location

2024 published service data · 113 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Matthew John Mazurek, MD

Anesthesiology · New Haven, CT

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure on upper 2/3rd of thigh bone (01230)
  • Anesthesia for x-ray or radiation therapy (01922)
  • Anesthesia for extensive surgery on spine (00670)
70%Service-mix similarityView profile →

Mia Ulani Castro, M.D.

Anesthesiology · New Haven, CT

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for x-ray or radiation therapy (01922)
60%Service-mix similarityView profile →

Daniel Richard Bercik, MD

Anesthesiology · New Haven, CT

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure on upper 2/3rd of thigh bone (01230)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for x-ray or radiation therapy (01922)
59%Service-mix similarityView profile →

Jeffrey Tai Pan, MD

Anesthesiology · New Haven, CT

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure on upper 2/3rd of thigh bone (01230)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for x-ray or radiation therapy (01922)
57%Service-mix similarityView profile →

Cathleen Peterson-Layne, MD

Anesthesiology · New Haven, CT

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for x-ray or radiation therapy (01922)
51%Service-mix similarityView profile →

Rocco Marando, MD

Anesthesiology · New Haven, CT

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for x-ray or radiation therapy (01922)
  • Anesthesia for other procedure on urinary system through urethra (00910)
50%Service-mix similarityView profile →

Renee Michelle Young, DO

Anesthesiology · New Haven, CT

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for x-ray or radiation therapy (01922)
46%Service-mix similarityView profile →

David Fealey, MD

Anesthesiology · New Haven, CT

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
46%Service-mix similarityView profile →

Trong Phu Nguyen, MD

Anesthesiology · New Haven, CT

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
46%Service-mix similarityView profile →

Michael Anil Persaud, MD

Anesthesiology · New Haven, CT

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
46%Service-mix similarityView profile →

Hira Sheriff, MD

Anesthesiology · New Haven, CT

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
46%Service-mix similarityView profile →

Mamatha Punjala, MD

Anesthesiology · New Haven, CT

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
46%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.