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

GREENVILLE, NC · Exact areaEdit location

2024 published service data · 106 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Julia A Mcloughlin, CRNA

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
  • Anesthesia for other procedure on top of arm bone and shoulder joint (01630)
69%Service-mix similarityView profile →

Kari Kristin Cox, CRNA

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
  • Anesthesia for other procedure on top of arm bone and shoulder joint (01630)
66%Service-mix similarityView profile →

Donald Graham Easley, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
42%Service-mix similarityView profile →

Amanda Carol Ferguson, CRNA

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

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on top of arm bone and shoulder joint (01630)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
37%Service-mix similarityView profile →

Shantella Evette Thom

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
37%Service-mix similarityView profile →

Michael Delane Todd, CRNA

Specialty details in registry · Greenville, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
34%Service-mix similarityView profile →

Brian James Sommer, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
32%Service-mix similarityView profile →

David B Garza, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
31%Service-mix similarityView profile →

Stephene Foreman Rowe, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
29%Service-mix similarityView profile →

Francesca Fariel Jankosky, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
29%Service-mix similarityView profile →

Matthew Corey Horne, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
28%Service-mix similarityView profile →

Jeffrey Dane Wolgemuth, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
25%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.