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Compare the published Medicare service mix of Caitlin Theresa Demarest, M.D. with clinicians in the same registry specialty: Thoracic Surgery (CMS).

NASHVILLE, TN · Exact areaEdit location

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

Robert Taylor Ripley, MD

General Surgery · Thoracic Surgery (CMS) · Nashville, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
60%Service-mix similarityView profile →

Allen Brian Wilcox, MD

Cardiac Surgery (CMS) · Nashville, TN

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
60%Service-mix similarityView profile →

Clayton Allen Kaiser, M.D.

Cardiac Surgery (CMS) · Nashville, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
42%Service-mix similarityView profile →

V Sreenath Reddy, MD

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS) · Nashville, TN

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
40%Service-mix similarityView profile →

Sigrid Johannesen Ringenberg, MD

Thoracic Surgery (CMS) · Nashville, TN

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
36%Service-mix similarityView profile →

Eric Nathaniel Quintana, MD

Thoracic Surgery (CMS) · Nashville, TN

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
35%Service-mix similarityView profile →

Eric Shawn Lambright, M.D

General Surgery · Thoracic Surgery (CMS) · Nashville, TN

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
32%Service-mix similarityView profile →

Ashish Shah, M.D.

Cardiac Surgery · Thoracic Surgery (CMS) · Nashville, TN

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
30%Service-mix similarityView profile →

Sreekumar Subramanian, MD

Cardiac Surgery · Thoracic Surgery (CMS) · Nashville, TN

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
29%Service-mix similarityView profile →

Chetan Pasrija, M.D.

Cardiac Surgery (CMS) · Nashville, TN

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
28%Service-mix similarityView profile →

John Mantzouranis Trahanas, M.D.

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS) · Nashville, TN

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
28%Service-mix similarityView profile →

Tammy Michelle Baxter, M.D.

Cardiac Surgery (CMS) · Nashville, TN

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
27%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.