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

NEW YORK, NY · Exact areaEdit location

2024 published service data · 336 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Modupe M Sonuyi, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
2 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)
79%Service-mix similarityView profile →

Rafael Jose Ramos, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
2 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)
79%Service-mix similarityView profile →

Steven Winnett

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
2 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)
78%Service-mix similarityView profile →

Susan Schwartz, RN, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
2 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)
78%Service-mix similarityView profile →

Rebecca Dzenis Lavelle

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
2 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)
77%Service-mix similarityView profile →

Sanghamitra Kodukula, RN, BSN, MSN

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
73%Service-mix similarityView profile →

Shannon Marie Mcdonnell, R.N.

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
73%Service-mix similarityView profile →

Sooyeng Moore

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
72%Service-mix similarityView profile →

Patrickpaul T Waga, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
72%Service-mix similarityView profile →

Mark Everett Bashford, DNP CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
71%Service-mix similarityView profile →

Sebastian Solove

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
70%Service-mix similarityView profile →

Vivian Lap Wing Chan

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
2 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)
69%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.