A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

FREDERICKSBURG, VA · Exact areaEdit location

2024 published service data · 58 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Carmella F Robinson, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fredericksburg, VA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
100%Service-mix similarityView profile →

Luis Alberto Saavedra Vargas, DNAP, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fredericksburg, VA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
100%Service-mix similarityView profile →

Torrey Hawley, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fredericksburg, VA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
80%Service-mix similarityView profile →

Christopher Barnes

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fredericksburg, VA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
77%Service-mix similarityView profile →

Kelly N Petz, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fredericksburg, VA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
77%Service-mix similarityView profile →

Yaru Chen, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fredericksburg, VA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
77%Service-mix similarityView profile →

Kathryn Ellen Dunn, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fredericksburg, VA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
72%Service-mix similarityView profile →

Michael Lewis, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fredericksburg, VA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
69%Service-mix similarityView profile →

Hazel Marie Pickering-Luttrell, C.R.N.A.

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fredericksburg, VA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
66%Service-mix similarityView profile →

Tracie Loscalzo, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fredericksburg, VA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
64%Service-mix similarityView profile →

Daniel C Debee, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fredericksburg, VA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
63%Service-mix similarityView profile →

Robert Milton Frasher, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Fredericksburg, VA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
60%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.