HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Samuel Glenn Treat, MD with clinicians in the same registry specialty: Pulmonary Disease (CMS).

GREENVILLE, SC · Exact areaEdit location

2024 published service data · 24 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Justin Wayne Gregg, M.D.

Pulmonary Disease (CMS) · Greenville, SC

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
35%Service-mix similarityView profile →

Marcum O Quinn, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Greenville, SC

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
33%Service-mix similarityView profile →

Daniel Loverde, D.O.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Greenville, SC

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
28%Service-mix similarityView profile →

Armin Dietrich Meyer, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Greenville, SC

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
27%Service-mix similarityView profile →

Katarina Harris, M.D.

Pulmonary Disease (CMS) · Greenville, SC

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
27%Service-mix similarityView profile →

Christy Ross Sine, MD

Pulmonary Disease (CMS) · Greenville, SC

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
25%Service-mix similarityView profile →

Christopher James Vaughan, M.D.

Internal Medicine · Pulmonary Disease (CMS) · Greenville, SC

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
24%Service-mix similarityView profile →

Julia Gillespie Payne, MD

Pulmonary Disease (CMS) · Greenville, SC

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
24%Service-mix similarityView profile →

Adam Ross Schertz, M.D.

Pulmonary Disease (CMS) · Greenville, SC

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
24%Service-mix similarityView profile →

Ezzat El-Bayoumi, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Greenville, SC

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
20%Service-mix similarityView profile →

Amy Elaine Treece, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Greenville, SC

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
19%Service-mix similarityView profile →

Daniel Townsend Matthews, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Greenville, SC

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
18%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.