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

GRAND RAPIDS, MI · Exact areaEdit location

2024 published service data · 47 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Donald Wolf, CRNA

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

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
88%Service-mix similarityView profile →

Christopher Troy Jalacki, CRNA

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

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
87%Service-mix similarityView profile →

Shannon R Mayhew, CRNA

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

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
75%Service-mix similarityView profile →

Heather M Montgomery-Kanitz, CRNA

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

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
74%Service-mix similarityView profile →

Steven Martin

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

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
70%Service-mix similarityView profile →

Katheryn E Everts, CRNA

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

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
68%Service-mix similarityView profile →

Teresa K Fatum, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
63%Service-mix similarityView profile →

James H Alt

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
63%Service-mix similarityView profile →

Kristine Joy Reid, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
63%Service-mix similarityView profile →

Emily Cobb

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
63%Service-mix similarityView profile →

Celeste Leigh Gaiser, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
63%Service-mix similarityView profile →

Nathan Todd Bentz, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
63%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.