A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Donald Engle, M.D. with clinicians in the same registry specialty: Emergency Medicine.

PORTSMOUTH, VA · Exact areaEdit location

2024 published service data · 47 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Alexis Goss, DO

Emergency Medicine · Portsmouth, VA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
100%Service-mix similarityView profile →

Megan Hope Halliday, MD

Emergency Medicine · Portsmouth, VA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
100%Service-mix similarityView profile →

Eric Joseph Koch, D.O.

Emergency Medicine · Portsmouth, VA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
100%Service-mix similarityView profile →

Daphne Pilar Ponce, MD

Emergency Medicine · Portsmouth, VA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
100%Service-mix similarityView profile →

Robert Stephen Healy, MD

Emergency Medicine · Portsmouth, VA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
100%Service-mix similarityView profile →

Lauren Beth Kalodner, MD

Emergency Medicine · Portsmouth, VA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
78%Service-mix similarityView profile →

Robin A C Marshall, MD

Emergency Medicine · Portsmouth, VA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
77%Service-mix similarityView profile →

Margrethe E Weston, M.D.

Emergency Medicine · Portsmouth, VA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
75%Service-mix similarityView profile →

Paul James Diggins Roszko, M.D.

Emergency Medicine · Portsmouth, VA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
75%Service-mix similarityView profile →

Eric Francis Sulava

Emergency Medicine · Portsmouth, VA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
75%Service-mix similarityView profile →

Matthew Wayne Lawrence, M.D.

Emergency Medicine · Portsmouth, VA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
71%Service-mix similarityView profile →

Lauren Schalk, D.O

Emergency Medicine · Portsmouth, VA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
69%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.