A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Warren R Miller, M.D. with clinicians in the same registry specialty: Anesthesiology.

CHAPEL HILL, NC · Exact areaEdit location

2024 published service data · 81 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Benjamin Joseph Judd, MD

Anesthesiology · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on urinary system through urethra (00910)
52%Service-mix similarityView profile →

Christopher Campbell Gratian, MD

Anesthesiology · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on urinary system through urethra (00910)
49%Service-mix similarityView profile →

Christopher James Whiting, D.O.

Anesthesiology · Chapel Hill, NC

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other closed procedure on chest (00520)
49%Service-mix similarityView profile →

Jennifer Dickerson Allan, MD

Anesthesiology · Chapel Hill, NC

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
49%Service-mix similarityView profile →

Amy Amanda Penwarden, MD

Anesthesiology · Chapel Hill, NC

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
48%Service-mix similarityView profile →

David N Flynn, M.D.

Anesthesiology · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on urinary system through urethra (00910)
47%Service-mix similarityView profile →

Ahmed Mahmoud Farawi

Anesthesiology · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for procedure for total knee joint replacement (01402)
47%Service-mix similarityView profile →

Myungsa Kang, MD, MHS

Anesthesiology · Chapel Hill, NC

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
43%Service-mix similarityView profile →

Jacob Peter Shaffer, MD

Anesthesiology · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on urinary system through urethra (00910)
43%Service-mix similarityView profile →

Luke Daniel Mcnulty, MD

Anesthesiology · Chapel Hill, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
41%Service-mix similarityView profile →

Andres Felipe Rojas

Anesthesiology · Chapel Hill, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
41%Service-mix similarityView profile →

Elisa Lund Takalo, M.D.

Anesthesiology · Chapel Hill, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
41%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.