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

BIRMINGHAM, AL · Exact areaEdit location

2024 published service data · 311 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Harry Scott Sims, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Birmingham, AL

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on lower spine (00630)
  • Anesthesia for extensive surgery on spine (00670)
100%Service-mix similarityView profile →

Kolby Austin Taylor, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Birmingham, AL

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on lower spine (00630)
  • Anesthesia for extensive surgery on spine (00670)
99%Service-mix similarityView profile →

Erin Durham Sumner, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Birmingham, AL

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on lower spine (00630)
  • Anesthesia for extensive surgery on spine (00670)
99%Service-mix similarityView profile →

Michael Wes Presley, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Birmingham, AL

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on lower spine (00630)
  • Anesthesia for extensive surgery on spine (00670)
98%Service-mix similarityView profile →

Christy R Clarke, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Birmingham, AL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
49%Service-mix similarityView profile →

Valerie E. Peck, CRNA

Specialty details in registry · Birmingham, AL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on lower spine (00630)
46%Service-mix similarityView profile →

Kristin Roley, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Birmingham, AL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
46%Service-mix similarityView profile →

Abby Catherine Sanders, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Birmingham, AL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
40%Service-mix similarityView profile →

David Michael Burdett, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Birmingham, AL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
36%Service-mix similarityView profile →

Meghann Redmon Allen, CRNA

Specialty details in registry · Birmingham, AL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on lower spine (00630)
32%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.