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Compare the published Medicare service mix of Ivan Andriianov, CRNA with clinicians in the same registry specialty: Registered Nurse.

NY · Exact areaEdit location

2024 published service data · 75 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Isabella Angela Palermo, RN

Registered Nurse · New York, NY

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 urinary system through urethra (00910)
65%Service-mix similarityView profile →

Diego Garrido, CRNA

Registered Nurse · Newburgh, NY

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 procedure for total knee joint replacement (01402)
59%Service-mix similarityView profile →

Rolando Flores, CRNA

Registered Nurse · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
58%Service-mix similarityView profile →

Caitlin Bastani, CRNA

Registered Nurse · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
58%Service-mix similarityView profile →

Ashley G Johnston, CRNA

Registered Nurse · Albany, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
58%Service-mix similarityView profile →

Thomas Michael Hodgins

Registered Nurse · Albany, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
58%Service-mix similarityView profile →

Lauren Boccio, RN

Registered Nurse · Manhasset, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
58%Service-mix similarityView profile →

Ismail Usamah Yasin, CRNA

Registered Nurse · Bronx, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
58%Service-mix similarityView profile →

Daniel Ross Waskiewicz

Registered Nurse · Albany, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
58%Service-mix similarityView profile →

Grace Connelly, CRNA

Registered Nurse · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
58%Service-mix similarityView profile →

Stacy Lachance

Registered Nurse · Albany, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
58%Service-mix similarityView profile →

Charlena Lankford, CRNA

Registered Nurse · Bronx, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
45%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.