Bruce M Ackerman, M.D.
Critical Care (Intensivists) · Internal Medicine (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
70%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Kirby Douglas Slifer, DO with clinicians in the same registry specialty: Critical Care (Intensivists) · Infectious Disease · Internal Medicine (CMS).
INDIANAPOLIS, IN · Exact areaEdit location
2024 published service data · 62 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Jagadeesh Yella, M.D.
Critical Care (Intensivists) (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
64%Service-mix similarityView profile →
George Elias, M.D.
Critical Care (Intensivists) · Internal Medicine (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
61%Service-mix similarityView profile →
Nestor Anguiano, M.D.
Critical Care (Intensivists) · Pulmonary Disease (CMS) · Indianapolis, IN
Shared published services2 shared services · view billing descriptions
55%Service-mix similarityView profile →
Tanya Devnani, M.D.
Critical Care (Intensivists) · Internal Medicine (CMS) · Indianapolis, IN
Shared published services2 shared services · view billing descriptions
48%Service-mix similarityView profile →
Brendan Nash Keleher, M.D.
Critical Care (Intensivists) (CMS) · Indianapolis, IN
Shared published services2 shared services · view billing descriptions
46%Service-mix similarityView profile →
Francesca C Duncan, MD
Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Indianapolis, IN
Shared published services1 shared services · view billing descriptions
38%Service-mix similarityView profile →
Ilana Porzecanski, MD
Critical Care (Intensivists) · Hospitalist (CMS) · Indianapolis, IN
Shared published services1 shared services · view billing descriptions
37%Service-mix similarityView profile →
Seth Benjamin Langsam, MD
Emergency Medicine (CMS) · Indianapolis, IN
Shared published services1 shared services · view billing descriptions
36%Service-mix similarityView profile →
George John Venious, M.D.
Internal Medicine · Pulmonary Disease (CMS) · Indianapolis, IN
Shared published services1 shared services · view billing descriptions
36%Service-mix similarityView profile →
Bradley Harmatz Rosen, D.O.
Critical Care (Intensivists) · Pulmonary Disease (CMS) · Indianapolis, IN
Shared published services1 shared services · view billing descriptions
35%Service-mix similarityView profile →
Damien G Patel, MD
Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Indianapolis, IN
Shared published services1 shared services · view billing descriptions
33%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.