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

WYNNEWOOD, PA · Exact areaEdit location

2024 published service data · 33 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Kari O'malley, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Wynnewood, PA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for procedure for total knee joint replacement (01402)
54%Service-mix similarityView profile →

Stefano Calvello, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Wynnewood, PA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure on lower abdomen (00840)
46%Service-mix similarityView profile →

Thomas Preis, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Wynnewood, PA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
44%Service-mix similarityView profile →

Mue Sok Ngo, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Wynnewood, PA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
41%Service-mix similarityView profile →

Kristin Tropea, CRNA

Specialty details in registry · Wynnewood, PA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
41%Service-mix similarityView profile →

Shannon Lee Hanifin, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Wynnewood, PA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
39%Service-mix similarityView profile →

Danielle Torcini, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Wynnewood, PA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
36%Service-mix similarityView profile →

Jacqueline Ratigan, CRNA

Specialty details in registry · Wynnewood, PA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
35%Service-mix similarityView profile →

Morgen Yager, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Wynnewood, PA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
29%Service-mix similarityView profile →

Lauren Durkin, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Wynnewood, PA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
27%Service-mix similarityView profile →

Alexandra Goffredo, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Wynnewood, PA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
27%Service-mix similarityView profile →

Alexis Pepe, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Wynnewood, PA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
27%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.