A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

AZ · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Christal Bustos-Camama Orris, DNAP CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Bullhead City, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Anesthesia for procedure for total knee joint replacement (01402)
100%Service-mix similarityView profile →

Jason Schrom, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Scottsdale, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Anesthesia for procedure for total knee joint replacement (01402)
86%Service-mix similarityView profile →

Nicole Amber Dewitt, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Gilbert, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Anesthesia for procedure for total knee joint replacement (01402)
84%Service-mix similarityView profile →

Angela L Fountain, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Tempe, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Anesthesia for procedure for total knee joint replacement (01402)
80%Service-mix similarityView profile →

Nicholas Moore

Certified Registered Nurse Anesthetist (Crna) (CMS) · Tempe, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Anesthesia for procedure for total knee joint replacement (01402)
80%Service-mix similarityView profile →

Sarah Ashley Zakula, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Tucson, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Anesthesia for procedure for total knee joint replacement (01402)
80%Service-mix similarityView profile →

Sarah B. Evans, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Gilbert, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Anesthesia for procedure for total knee joint replacement (01402)
78%Service-mix similarityView profile →

Steven M Walford, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Scottsdale, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Anesthesia for procedure for total knee joint replacement (01402)
77%Service-mix similarityView profile →

Britney Ann Carlson, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Gilbert, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Anesthesia for procedure for total knee joint replacement (01402)
75%Service-mix similarityView profile →

Jon Vincent Skorupski, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Phoenix, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Anesthesia for procedure for total knee joint replacement (01402)
74%Service-mix similarityView profile →

Austin Roy Thruston, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Chandler, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Anesthesia for procedure for total knee joint replacement (01402)
74%Service-mix similarityView profile →

Alexander Philip Vasen, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Phoenix, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
  • Anesthesia for procedure for total knee joint replacement (01402)
71%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.