A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Steven Stenberg Williamson, PAC with clinicians in the same registry specialty: Physician Assistant (CMS).

MN · Exact areaEdit location

2024 published service data · 262 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Bryan Michael Voracek, PA, ATC

Physician Assistant (CMS) · Owatonna, MN

Shared published services
3 shared services · view billing descriptions
  • Aspiration and/or injection of fluid from large joint (20610)
  • Replacement of thigh bone and hip joint with prosthesis (27130)
  • Replacement of knee joint, both sides of knee (27447)
81%Service-mix similarityView profile →

Brie-Anne Tubbs, PA-C

Physician Assistant (CMS) · Albert Lea, MN

Shared published services
2 shared services · view billing descriptions
  • Aspiration and/or injection of fluid from large joint (20610)
  • Replacement of thigh bone and hip joint with prosthesis (27130)
64%Service-mix similarityView profile →

Michael Joel Mastous, PA-C

Physician Assistant (CMS) · Edina, MN

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid from large joint (20610)
63%Service-mix similarityView profile →

Kerry Lynch Guntli, PA-C

Physician Assistant (CMS) · Edina, MN

Shared published services
3 shared services · view billing descriptions
  • Aspiration and/or injection of fluid from large joint (20610)
  • Replacement of thigh bone and hip joint with prosthesis (27130)
  • Replacement of knee joint, both sides of knee (27447)
58%Service-mix similarityView profile →

Elizabeth Terese Gleisner, PA

Physician Assistant (CMS) · New Ulm, MN

Shared published services
2 shared services · view billing descriptions
  • Aspiration and/or injection of fluid from large joint (20610)
  • Replacement of knee joint, both sides of knee (27447)
49%Service-mix similarityView profile →

Erin Feddema

Physician Assistant (CMS) · Minneapolis, MN

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid from large joint (20610)
46%Service-mix similarityView profile →

Nicholas Paul Mueller, PAC

Physician Assistant (CMS) · Coon Rapids, MN

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid from large joint (20610)
29%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.