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Compare the published Medicare service mix of Matthew Hall with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

NASHVILLE, TN · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Madeline Caldwell, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for x-ray on heart vessels and chambers (01920)
  • Anesthesia for x-ray or radiation therapy (01922)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
73%Service-mix similarityView profile →

Claire Hazlehurst Miller, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for x-ray on heart vessels and chambers (01920)
  • Anesthesia for x-ray or radiation therapy (01922)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
72%Service-mix similarityView profile →

Russell Wade Gentry, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on upper abdomen (00790)
70%Service-mix similarityView profile →

Melanie Downes Lawless, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for x-ray on heart vessels and chambers (01920)
  • Anesthesia for x-ray or radiation therapy (01922)
  • Anesthesia for x-ray on artery of neck or heart (01925)
69%Service-mix similarityView profile →

William Austen Hildebrand

Certified Registered Nurse Anesthetist (Crna) (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for x-ray on heart vessels and chambers (01920)
  • Anesthesia for x-ray or radiation therapy (01922)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
67%Service-mix similarityView profile →

Leigh Ann Young, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for x-ray on heart vessels and chambers (01920)
  • Anesthesia for x-ray or radiation therapy (01922)
  • Anesthesia for x-ray on artery of neck or heart (01925)
66%Service-mix similarityView profile →

William Mazzoni, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Nashville, TN

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for x-ray on heart vessels and chambers (01920)
  • Anesthesia for x-ray or radiation therapy (01922)
64%Service-mix similarityView profile →

John Nikolai

Certified Registered Nurse Anesthetist (Crna) (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for x-ray on heart vessels and chambers (01920)
  • Anesthesia for x-ray or radiation therapy (01922)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
64%Service-mix similarityView profile →

Victoria Bunch

Certified Registered Nurse Anesthetist (Crna) (CMS) · Nashville, TN

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for x-ray on heart vessels and chambers (01920)
  • Anesthesia for x-ray or radiation therapy (01922)
64%Service-mix similarityView profile →

Kelly Mason

Certified Registered Nurse Anesthetist (Crna) (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for x-ray on heart vessels and chambers (01920)
  • Anesthesia for x-ray or radiation therapy (01922)
  • Anesthesia for x-ray on artery of neck or heart (01925)
62%Service-mix similarityView profile →

Lori Dobbs Johnson, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for x-ray on heart vessels and chambers (01920)
  • Anesthesia for x-ray or radiation therapy (01922)
  • Anesthesia for x-ray on artery of neck or heart (01925)
61%Service-mix similarityView profile →

Susan St Romain Anderson, CRNA

Specialty details in registry · Nashville, TN

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for x-ray on heart vessels and chambers (01920)
  • Anesthesia for x-ray on artery of neck or heart (01925)
61%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.