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

CO · Exact areaEdit location

2024 published service data · 441 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jeanne W Neperud, C.R.N.A.

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fort Collins, CO

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
100%Service-mix similarityView profile →

Eric Goosman, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Greenwood Village, CO

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
100%Service-mix similarityView profile →

Claudine A. Shank, CRNA

Specialty details in registry · Colorado Springs, CO

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
100%Service-mix similarityView profile →

John Dawson Long, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fort Collins, CO

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
100%Service-mix similarityView profile →

Brady Blann, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Pueblo, CO

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
93%Service-mix similarityView profile →

Lindsay Siebenaler, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fort Collins, CO

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
91%Service-mix similarityView profile →

Karen J Berg, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fort Collins, CO

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
85%Service-mix similarityView profile →

Sarah Thomasson Oss, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Lakewood, CO

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
84%Service-mix similarityView profile →

Jamie E Seeley, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Aurora, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
83%Service-mix similarityView profile →

Matthew T Kopp, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Aurora, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
83%Service-mix similarityView profile →

Jennifer L Harenberg, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Denver, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
83%Service-mix similarityView profile →

Andrew Lacy, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Aurora, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
83%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.