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Compare the published Medicare service mix of Keely E Vaughan, PA-C with clinicians in the same registry specialty: Physician Assistant (CMS).

TN · Exact areaEdit location

2024 published service data · 317 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Lydia Morgan Versluys, RPA-C

Physician Assistant (CMS) · Knoxville, TN

Shared published services
2 shared services · view billing descriptions
  • Detection test by immunoassay with direct visual observation for influenza virus (87804)
  • Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)
67%Service-mix similarityView profile →

Lauren Peyton Hunley, PA

Physician Assistant (CMS) · Knoxville, TN

Shared published services
2 shared services · view billing descriptions
  • Detection test by immunoassay with direct visual observation for influenza virus (87804)
  • Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)
60%Service-mix similarityView profile →

Patricia Diane Blasick, PA

Physician Assistant (CMS) · East Ridge, TN

Shared published services
2 shared services · view billing descriptions
  • Detection test by immunoassay with direct visual observation for influenza virus (87804)
  • Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)
51%Service-mix similarityView profile →

Nolan Mccourt, PA-C

Physician Assistant (CMS) · Oak Ridge, TN

Shared published services
3 shared services · view billing descriptions
  • Detection test by immunoassay with direct visual observation for influenza virus (87804)
  • Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)
  • Urinalysis, manual test (81002)
49%Service-mix similarityView profile →

Kelsey B Glover, PA-C

Specialty details in registry · Portland, TN

Shared published services
2 shared services · view billing descriptions
  • Detection test by immunoassay with direct visual observation for influenza virus (87804)
  • Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)
49%Service-mix similarityView profile →

Allison Diane Jowers, PA-C

Physician Assistant (CMS) · Dyersburg, TN

Shared published services
2 shared services · view billing descriptions
  • Detection test by immunoassay with direct visual observation for influenza virus (87804)
  • Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)
48%Service-mix similarityView profile →

Michael Frederick Johnson, P.A.-C

Physician Assistant (CMS) · Tullahoma, TN

Shared published services
2 shared services · view billing descriptions
  • Detection test by immunoassay with direct visual observation for influenza virus (87804)
  • Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)
43%Service-mix similarityView profile →

Sara Marie Dicken, PA-C

Physician Assistant (CMS) · Lebanon, TN

Shared published services
2 shared services · view billing descriptions
  • Detection test by immunoassay with direct visual observation for influenza virus (87804)
  • Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)
42%Service-mix similarityView profile →

Daphne Tracy Foust, PA-C

Physician Assistant (CMS) · Paris, TN

Shared published services
1 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
40%Service-mix similarityView profile →

John Stewart Carden, PA-C

Specialty details in registry · Cleveland, TN

Shared published services
2 shared services · view billing descriptions
  • Detection test by immunoassay with direct visual observation for influenza virus (87804)
  • Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)
37%Service-mix similarityView profile →

Blake Aaron Powers, PA-C

Physician Assistant (CMS) · Athens, TN

Shared published services
3 shared services · view billing descriptions
  • Detection test by immunoassay with direct visual observation for influenza virus (87804)
  • Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)
  • Urinalysis, manual test (81002)
37%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.