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Compare the published Medicare service mix of Adam Marc Simpson, PA with clinicians in the same registry specialty: Physician Assistant (CMS).

AL · Exact areaEdit location

2024 published service data · 103 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Carla R Randolph, PA

Physician Assistant (CMS) · Tuscaloosa, AL

Shared published services
3 shared services · view billing descriptions
  • Shaving of part of shoulder bone and repair of ligament using an endoscope (29826)
  • Replacement of knee joint, both sides of knee (27447)
  • Repair of shoulder rotator cuff using an endoscope (29827)
74%Service-mix similarityView profile →

Rachel Massey Tynan, P.A.

Physician Assistant (CMS) · Huntsville, AL

Shared published services
3 shared services · view billing descriptions
  • Shaving of part of shoulder bone and repair of ligament using an endoscope (29826)
  • Replacement of knee joint, both sides of knee (27447)
  • Repair of shoulder rotator cuff using an endoscope (29827)
66%Service-mix similarityView profile →

Andrea Taylor Rowe, PA-C, ATC

Physician Assistant (CMS) · Foley, AL

Shared published services
3 shared services · view billing descriptions
  • Removal of extensive shoulder joint tissue using an endoscope (29823)
  • Replacement of knee joint, both sides of knee (27447)
  • Repair of shoulder rotator cuff using an endoscope (29827)
50%Service-mix similarityView profile →

Hugh Randall Latham, PA

Specialty details in registry · Tuscaloosa, AL

Shared published services
2 shared services · view billing descriptions
  • Replacement of knee joint, both sides of knee (27447)
  • Repair of shoulder rotator cuff using an endoscope (29827)
48%Service-mix similarityView profile →

James Todd Tumlin, PAC

Physician Assistant (CMS) · Gadsden, AL

Shared published services
1 shared services · view billing descriptions
  • Replacement of knee joint, both sides of knee (27447)
43%Service-mix similarityView profile →

Amedee Stokley, PA-C

Physician Assistant (CMS) · Daphne, AL

Shared published services
1 shared services · view billing descriptions
  • Replacement of knee joint, both sides of knee (27447)
43%Service-mix similarityView profile →

Margaret Taylor Tipton, PA-C

Physician Assistant (CMS) · Montgomery, AL

Shared published services
1 shared services · view billing descriptions
  • Replacement of knee joint, both sides of knee (27447)
43%Service-mix similarityView profile →

Claire Hinton Naylor, PA

Physician Assistant (CMS) · Mobile, AL

Shared published services
1 shared services · view billing descriptions
  • Replacement of knee joint, both sides of knee (27447)
43%Service-mix similarityView profile →

Billy Jacobs, PA-C

Physician Assistant (CMS) · Enterprise, AL

Shared published services
3 shared services · view billing descriptions
  • Partial removal of collar bone at shoulder using an endoscope (29824)
  • Shaving of part of shoulder bone and repair of ligament using an endoscope (29826)
  • Replacement of knee joint, both sides of knee (27447)
38%Service-mix similarityView profile →

Kristi Martin Whitaker, PA

Physician Assistant (CMS) · Tuscaloosa, AL

Shared published services
1 shared services · view billing descriptions
  • Replacement of knee joint, both sides of knee (27447)
31%Service-mix similarityView profile →

David Robert Stoots

Physician Assistant (CMS) · Birmingham, AL

Shared published services
1 shared services · view billing descriptions
  • Replacement of knee joint, both sides of knee (27447)
26%Service-mix similarityView profile →

Michael T Mount, PA-C

Physician Assistant (CMS) · Montgomery, AL

Shared published services
1 shared services · view billing descriptions
  • Replacement of knee joint, both sides of knee (27447)
26%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.