HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Alyssa Simon with clinicians in the same registry specialty: Physician Assistant.

PITTSBURGH, PA · Exact areaEdit location

2024 published service data · 343 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Brooke Christine Testa

Physician Assistant · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
80%Service-mix similarityView profile →

Laura Ashley Toman

Physician Assistant · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
80%Service-mix similarityView profile →

Gretchen Marie Jaraczewski, PA-C

Physician Assistant · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
79%Service-mix similarityView profile →

Amanda Marie Costanza, PA-C, DPT

Physician Assistant · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
79%Service-mix similarityView profile →

Kassandra Nicole Deane, PA-C

Physician Assistant · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
71%Service-mix similarityView profile →

Hailey Patsy

Physician Assistant · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
69%Service-mix similarityView profile →

Anthony Castine, PA-C

Physician Assistant · Pittsburgh, PA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid from large joint (20610)
60%Service-mix similarityView profile →

Mikayla Rae Psenick, PA-C

Physician Assistant · Pittsburgh, PA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid from large joint (20610)
60%Service-mix similarityView profile →

Darci L Garofolo, PA-C

Physician Assistant · Pittsburgh, PA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid from large joint (20610)
60%Service-mix similarityView profile →

Lauren Marie Pasquarelli, PA-C

Physician Assistant · Pittsburgh, PA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid from large joint (20610)
60%Service-mix similarityView profile →

Courtlyn Schmalzried, PA-C

Physician Assistant · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
59%Service-mix similarityView profile →

Nolan Francis Skirtich, PA-C

Physician Assistant · Pittsburgh, PA

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
57%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.