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Compare the published Medicare service mix of Krzysztof Malewicz, CRNA with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

BERWYN, IL · Exact areaEdit location

2024 published service data · 15 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Benjamin Salazar, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Berwyn, IL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
91%Service-mix similarityView profile →

Telma Karerakattil, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Berwyn, IL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
83%Service-mix similarityView profile →

Yoojung Kang, MSN, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Berwyn, IL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
83%Service-mix similarityView profile →

Seth C Hunter

Certified Registered Nurse Anesthetist (Crna) (CMS) · Berwyn, IL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
71%Service-mix similarityView profile →

Alison Lynn Karmanian

Certified Registered Nurse Anesthetist (Crna) (CMS) · Berwyn, IL

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 procedure on small and large bowel using an endoscope (00813)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
62%Service-mix similarityView profile →

Mohammad Jamal Deen, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Berwyn, IL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
61%Service-mix similarityView profile →

Diane Moore, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Berwyn, IL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
61%Service-mix similarityView profile →

Kimberly Ann Weber, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Berwyn, IL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
61%Service-mix similarityView profile →

Jennifer L Kenar, MS, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Berwyn, IL

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 procedure on small and large bowel using an endoscope (00813)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
60%Service-mix similarityView profile →

Kyle Mieszcak

Certified Registered Nurse Anesthetist (Crna) (CMS) · Berwyn, IL

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 other procedure on large bowel using an endoscope (00811)
58%Service-mix similarityView profile →

Vincent J Milazzo, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Berwyn, IL

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 procedure on small and large bowel using an endoscope (00813)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
56%Service-mix similarityView profile →

Bella Y Padaoan, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Berwyn, IL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
47%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.