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Compare the published Medicare service mix of Jennifer L Onyski, PA with clinicians in the same registry specialty: Physician Assistant.

NEW SMYRNA BEACH, FL · 25 milesEdit location
Within 25 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 126 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Steven Stone, PA-C

Physician Assistant · Daytona Beach, FL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
58%Service-mix similarity~14.1 milesView profile →

David Bednov, PHYSICIAN ASSISTANT

Physician Assistant · Deland, FL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
49%Service-mix similarity~24.8 milesView profile →

Ashley Reed Manresa, PA-C

Physician Assistant · Orange City, FL

Shared published services
2 shared services · view billing descriptions
  • Replacement of knee joint, both sides of knee (27447)
  • Replacement of thigh bone and hip joint with prosthesis (27130)
41%Service-mix similarity~23.3 milesView profile →

Kristen Suzanne Gillespy, PA

Physician Assistant · Deland, FL

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Replacement of knee joint, both sides of knee (27447)
  • Replacement of thigh bone and hip joint with prosthesis (27130)
41%Service-mix similarity~24.8 milesView profile →

Chaz Kisgeropoulos

Physician Assistant · Daytona Beach, FL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
38%Service-mix similarity~17.0 milesView profile →

Jonathan Joseph Falcone, PA-C

Physician Assistant · Ormond Beach, FL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
35%Service-mix similarity~20.5 milesView profile →

Henry N Samsoe, PA-C

Physician Assistant · Deland, FL

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Replacement of knee joint, both sides of knee (27447)
  • Replacement of thigh bone and hip joint with prosthesis (27130)
34%Service-mix similarity~24.8 milesView profile →

Anthony A. Azzarello, PA

Physician Assistant · Daytona Beach, FL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
34%Service-mix similarity~14.1 milesView profile →

Ryan Bryce Adamcik, PA

Physician Assistant · Orange City, FL

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Replacement of knee joint, both sides of knee (27447)
  • Replacement of thigh bone and hip joint with prosthesis (27130)
33%Service-mix similarity~23.3 milesView profile →

Sarah Tatjana Thenault, PA-C

Physician Assistant · Daytona Beach, FL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
32%Service-mix similarity~14.1 milesView profile →

Rhonda Lee Gleason, PA-C

Physician Assistant · Daytona Beach, FL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
29%Service-mix similarity~17.0 milesView profile →

Jeffrey N. Harrell, PA-C

Physician Assistant · Daytona Beach, FL

Shared published services
1 shared services · view billing descriptions
  • Replacement of knee joint, both sides of knee (27447)
28%Service-mix similarity~17.0 milesView 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 approximate distance 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.