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

ZEELAND, MI · 25 milesEdit location
Within 25 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 62 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Dylan M Meyer, RN, BSN

Certified Registered Nurse Anesthetist (Crna) (CMS) · Grand Rapids, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
100%Service-mix similarity~23.1 milesView profile →

Jonathan Todd Takala, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Grand Rapids, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
100%Service-mix similarity~24.4 milesView profile →

Jon Thomas Brown, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Grand Rapids, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
73%Service-mix similarity~24.4 milesView profile →

Nicholas Patrick Callahan, MSN, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Grand Rapids, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
65%Service-mix similarity~20.5 milesView profile →

Daniel Michels

Certified Registered Nurse Anesthetist (Crna) (CMS) · Byron Center, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
64%Service-mix similarity~15.1 milesView profile →

Rachel Lynn Smith, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Grand Rapids, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
55%Service-mix similarity~24.4 milesView profile →

Heather M Montgomery-Kanitz, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Grand Rapids, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
53%Service-mix similarity~24.4 milesView profile →

Larry Dillard Taylor, CRNA

Specialty details in registry · Grand Rapids, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
51%Service-mix similarity~24.4 milesView profile →

Tyler Wilhelm, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Allegan, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
48%Service-mix similarity~22.0 milesView profile →

Kristin D. Bouche, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Grand Rapids, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
48%Service-mix similarity~24.4 milesView profile →

Jason Andrew Riley, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Grand Rapids, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
40%Service-mix similarity~21.3 milesView profile →

Joshua Joseph Saladino, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Grand Rapids, MI

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
39%Service-mix similarity~24.4 milesView 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 approximate distance 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.