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

BAY CITY, MI · Exact areaEdit location

2024 published service data · 16 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Michael Lang

Specialty details in registry · Bay City, MI

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
90%Service-mix similarityView profile →

Alison Spalding

Certified Registered Nurse Anesthetist (Crna) (CMS) · Bay City, MI

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
83%Service-mix similarityView profile →

Lucy Oliver

Certified Registered Nurse Anesthetist (Crna) (CMS) · Bay City, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
72%Service-mix similarityView profile →

Scott Kowalewsky

Certified Registered Nurse Anesthetist (Crna) (CMS) · Bay City, MI

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
59%Service-mix similarityView profile →

Mazen M Shweika, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Bay City, MI

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
55%Service-mix similarityView profile →

Sheyna Bora Ali, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Bay City, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
52%Service-mix similarityView profile →

Ashley Strohmer, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Bay City, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
40%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.