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

RAYMOND, MS · 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 · 132 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Amy Lauren Steele, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Flowood, MS

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
  • Anesthesia for reconstruction of breast (00402)
85%Service-mix similarity~24.3 milesView profile →

John Harold Hammett

Certified Registered Nurse Anesthetist (Crna) (CMS) · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
81%Service-mix similarity~20.3 milesView profile →

Jane Mcgeown, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Flowood, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
44%Service-mix similarity~24.3 milesView profile →

Thomas Bradley Johnson, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
40%Service-mix similarity~15.5 milesView profile →

Stephen Hornaday, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
37%Service-mix similarity~20.3 milesView profile →

Kristen Berry, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
33%Service-mix similarity~20.3 milesView profile →

Callie Bridges, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
32%Service-mix similarity~20.3 milesView profile →

Bradley Coker, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
31%Service-mix similarity~15.5 milesView profile →

Matthew Knight, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
28%Service-mix similarity~20.3 milesView profile →

Catherine B. Ramsey, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
21%Service-mix similarity~19.2 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.