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Compare the published Medicare service mix of William H Bailey, DO with clinicians in the same registry specialty: Emergency Medicine.

PITTSBURGH, PA · Exact areaEdit location

2024 published service data · 305 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Crystal Hammer, M.D.

Emergency Medicine · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
59%Service-mix similarityView profile →

Michael George Buscher, DO

Emergency Medicine · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Emergency department visit with high level of medical decision making (99285)
47%Service-mix similarityView profile →

Rachel E Friedman, DO

Emergency Medicine · Pittsburgh, PA

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
44%Service-mix similarityView profile →

Scott Wayne Simpson, D.O.

Emergency Medicine · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
43%Service-mix similarityView profile →

Jonathan Elmer

Emergency Medicine · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Emergency department visit with high level of medical decision making (99285)
37%Service-mix similarityView profile →

Jacob Isserman, MD

Emergency Medicine · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Emergency department visit with high level of medical decision making (99285)
36%Service-mix similarityView profile →

Zachary A Kasperek, M.D.

Emergency Medicine · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Emergency department visit with high level of medical decision making (99285)
34%Service-mix similarityView profile →

Kelvin Zarddy Kwofie, M.D.

Emergency Medicine · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Emergency department visit with high level of medical decision making (99285)
34%Service-mix similarityView profile →

Kaveh Ilkhanipour, MD

Emergency Medicine · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Emergency department visit with high level of medical decision making (99285)
32%Service-mix similarityView profile →

Ryan Scott Gerrity, MD

Emergency Medicine · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Emergency department visit with high level of medical decision making (99285)
32%Service-mix similarityView profile →

Anuj J Khandhar, M.D.

Emergency Medicine · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Emergency department visit with high level of medical decision making (99285)
32%Service-mix similarityView profile →

Michael Robert Jong, MD, MSC

Emergency Medicine · Pittsburgh, PA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Emergency department visit with high level of medical decision making (99285)
32%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.