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Compare the published Medicare service mix of Sarah Sharese Harper, PA-C with clinicians in the same registry specialty: Physician Assistant.

GRAND RAPIDS, MI · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Joanna J Childers, PA-C

Physician Assistant · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
100%Service-mix similarityView profile →

Allison M Randall, PA-C

Physician Assistant · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
100%Service-mix similarityView profile →

Danella Darlene Darling, PA-C

Physician Assistant · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
85%Service-mix similarityView profile →

David Edwin Klungle, PA-C

Physician Assistant · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
84%Service-mix similarityView profile →

Thomas M Mushong, PA

Physician Assistant · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
83%Service-mix similarityView profile →

Erik Louis Marchinek, PA

Physician Assistant · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
82%Service-mix similarityView profile →

John J Mulder, PA-C

Physician Assistant · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
81%Service-mix similarityView profile →

Mary Walter, PA-C

Physician Assistant · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
81%Service-mix similarityView profile →

Sarah Catherine Bradley, PA

Physician Assistant · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
81%Service-mix similarityView profile →

Michael P Uhlig, PA-C

Physician Assistant · Grand Rapids, MI

Shared published services
2 shared services · view billing descriptions
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
79%Service-mix similarityView profile →

Mark Colton, PA-C

Physician Assistant · Grand Rapids, MI

Shared published services
1 shared services · view billing descriptions
  • Hospital discharge day management, more than 30 minutes (99239)
78%Service-mix similarityView profile →

Lisa Marie Berger, P.A.

Physician Assistant · Grand Rapids, MI

Shared published services
1 shared services · view billing descriptions
  • Hospital discharge day management, more than 30 minutes (99239)
78%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.