A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

TROY, MI · Exact areaEdit location

2024 published service data · 28 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Denise Zeleny, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
100%Service-mix similarityView profile →

Kyle D. Jennings, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
83%Service-mix similarityView profile →

Carol C Richardson, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
74%Service-mix similarityView profile →

Steven Mancini, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
71%Service-mix similarityView profile →

Kelly Carie, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
67%Service-mix similarityView profile →

Andrea M Brown, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
54%Service-mix similarityView profile →

Jill Buist, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
39%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.