Shawn Burton, M.D.
Anesthesiology · Naperville, IL
Shared published services1 shared services · view billing descriptions
39%Service-mix similarity~6.6 milesView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Daniel Joseph Costigan, D.O. with clinicians in the same registry specialty: Anesthesiology.
DOWNERS GROVE, IL · 10 milesEdit location
Within 10 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 · 130 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Hala Horani, MD
Anesthesiology · Oak Brook, IL
Shared published services1 shared services · view billing descriptions
36%Service-mix similarity~4.6 milesView profile →
David Neill Myerson, M.D.
Anesthesiology · Naperville, IL
Shared published services2 shared services · view billing descriptions
33%Service-mix similarity~6.6 milesView profile →
Jennifer Quam, MD
Anesthesiology · Elmhurst, IL
Shared published services2 shared services · view billing descriptions
31%Service-mix similarity~8.6 milesView profile →
Nick Shah, MD
Anesthesiology · Naperville, IL
Shared published services1 shared services · view billing descriptions
30%Service-mix similarity~8.0 milesView profile →
Josh Howard Kalisky, M.D.
Anesthesiology · Elmhurst, IL
Shared published services2 shared services · view billing descriptions
27%Service-mix similarity~8.6 milesView profile →
Richard Lenz, DO
Anesthesiology · Elmhurst, IL
Shared published services1 shared services · view billing descriptions
24%Service-mix similarity~8.6 milesView profile →
Gary F. Tzeng, M.D.
Anesthesiology · Naperville, IL
Shared published services1 shared services · view billing descriptions
23%Service-mix similarity~6.6 milesView profile →
Michael J. Tax, M.D.
Anesthesiology · Naperville, IL
Shared published services1 shared services · view billing descriptions
20%Service-mix similarity~6.6 milesView profile →
Victor Dudzik, M.D.
Anesthesiology · Naperville, IL
Shared published services1 shared services · view billing descriptions
17%Service-mix similarity~6.6 milesView profile →
Stephen M. Rublaitus, D.O.
Anesthesiology · Naperville, IL
Shared published services1 shared services · view billing descriptions
17%Service-mix similarity~6.6 milesView profile →
Dean T Monma, MD
Anesthesiology · Winfield, IL
Shared published services1 shared services · view billing descriptions
16%Service-mix similarity~9.5 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.