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

BUFFALO, NY · Exact areaEdit location

2024 published service data · 229 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Christopher D Bieniek, PA-C

Physician Assistant · Buffalo, NY

Shared published services
3 shared services · view billing descriptions
  • Assessment of and care planning for patient with impaired thought processing, typically 60 minutes (99483)
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
81%Service-mix similarityView profile →

Joshua Laird Carpenter, P.A.C.

Physician Assistant · Buffalo, NY

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
72%Service-mix similarityView profile →

Christina M Hamlin, PHYSICIAN ASSISTANT

Physician Assistant · Buffalo, NY

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
34%Service-mix similarityView profile →

Nazim A. Khan, PA-C

Physician Assistant · Buffalo, NY

Shared published services
3 shared services · view billing descriptions
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
  • Advance care planning, first 30 minutes (99497)
22%Service-mix similarityView profile →

Tina Agostinelli, PA

Physician Assistant · Buffalo, NY

Shared published services
2 shared services · view billing descriptions
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
  • Advance care planning, first 30 minutes (99497)
21%Service-mix similarityView profile →

Donna Jaworski, PA

Physician Assistant · Buffalo, NY

Shared published services
2 shared services · view billing descriptions
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
  • Advance care planning, first 30 minutes (99497)
18%Service-mix similarityView profile →

Amy Lynn Perno, PA

Physician Assistant · Buffalo, NY

Shared published services
1 shared services · view billing descriptions
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
18%Service-mix similarityView profile →

Kara Anne Woods, RPA-C

Physician Assistant · Buffalo, NY

Shared published services
1 shared services · view billing descriptions
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
18%Service-mix similarityView profile →

Casey Leigh Feeney, PA

Physician Assistant · Buffalo, NY

Shared published services
1 shared services · view billing descriptions
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
17%Service-mix similarityView profile →

Kelly T Joyce, RPA-C

Physician Assistant · Buffalo, NY

Shared published services
1 shared services · view billing descriptions
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
17%Service-mix similarityView profile →

Melissa Michelle Mccaffrey, PA

Physician Assistant · Buffalo, NY

Shared published services
1 shared services · view billing descriptions
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
16%Service-mix similarityView profile →

Julie Lynn Schmidt, RPA-C, MPA

Physician Assistant · Buffalo, NY

Shared published services
1 shared services · view billing descriptions
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
16%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.