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

WESTWOOD, MA · Exact areaEdit location

2024 published service data · 70 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Michael Herzig, MD

Anesthesiology · Westwood, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
61%Service-mix similarityView profile →

Andrew Parsons, MD

Anesthesiology · Westwood, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
60%Service-mix similarityView profile →

Ruth Wohlfeld, MD

Anesthesiology · Westwood, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
58%Service-mix similarityView profile →

Alan B Blinn, MD

Anesthesiology · Westwood, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
56%Service-mix similarityView profile →

Kevin Walecka, MD

Anesthesiology · Westwood, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
54%Service-mix similarityView profile →

Mark Patrick, MD

Anesthesiology · Westwood, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on top of arm bone and shoulder joint (01630)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
50%Service-mix similarityView profile →

Neil A. Mcdonald, M.D.

Anesthesiology · Westwood, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
  • Anesthesia for procedure on anus and rectum (00902)
49%Service-mix similarityView profile →

Johanna M O'connor, M.D.

Anesthesiology · Westwood, MA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
47%Service-mix similarityView profile →

Nina Zachariah, MD

Anesthesiology · Westwood, MA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on top of arm bone and shoulder joint (01630)
46%Service-mix similarityView profile →

Frank Feng Gu, MD

Anesthesiology · Westwood, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
46%Service-mix similarityView profile →

Stephen Punzak, MD

Anesthesiology · Westwood, MA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
43%Service-mix similarityView profile →

James Michael Haering, MD

Anesthesiology · Westwood, MA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
43%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.