A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Ronald Butler, R.N. with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

STATESVILLE, NC · 50 milesEdit location
Within 50 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 · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using approximate distance order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Thomas W. Stuart, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Charlotte, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
100%Service-mix similarity~42.0 milesView profile →

Sarah Elizabeth Caamano, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Charlotte, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
69%Service-mix similarity~42.0 milesView profile →

Mitra Heravi-Higgins, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
69%Service-mix similarity~37.1 milesView profile →

Shawn Seager Brooks, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
64%Service-mix similarity~37.1 milesView profile →

Hellen Nava

Certified Registered Nurse Anesthetist (Crna) (CMS) · Charlotte, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
63%Service-mix similarity~43.1 milesView profile →

Lauren Ashley Collins Bennett, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Charlotte, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
55%Service-mix similarity~36.6 milesView profile →

Tracey Leanne Stein, CRNA

Specialty details in registry · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
54%Service-mix similarity~37.1 milesView profile →

Jonathan Richard Dunn, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Clemmons, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
52%Service-mix similarity~31.4 milesView profile →

Delyse Reichert, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Gastonia, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
51%Service-mix similarity~41.4 milesView profile →

John Francis Lane, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Advance, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
48%Service-mix similarity~28.1 milesView profile →

Dennis Anthony Flores, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Gastonia, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
45%Service-mix similarity~41.4 milesView profile →

Nicholas Alexander Perri, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for total hip replacement (01214)
45%Service-mix similarity~40.9 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.