John M Dewitt, M.D.
Gastroenterology (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
67%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Mohammad A Al-Haddad, MD with clinicians in the same registry specialty: Gastroenterology · Internal Medicine (CMS).
INDIANAPOLIS, IN · Exact areaEdit location
2024 published service data · 82 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Michael Samuel Morelli, M.D.
Gastroenterology (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
55%Service-mix similarityView profile →
Khaled Hassan Abdeljawad, M.D
Gastroenterology · Internal Medicine (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
52%Service-mix similarityView profile →
Jason Ray Roberts, M.D.
Gastroenterology (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
51%Service-mix similarityView profile →
Shan L Cheng, M.D.
Gastroenterology (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
50%Service-mix similarityView profile →
William R Kessler, MD
Gastroenterology (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
49%Service-mix similarityView profile →
Moiz Ahmed, M.D.
Gastroenterology (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
49%Service-mix similarityView profile →
David Chris Pound, M.D.
Gastroenterology (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
49%Service-mix similarityView profile →
Donato Ciaccia, MD
Gastroenterology (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
48%Service-mix similarityView profile →
Seth Allen Moore, MD
Gastroenterology (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
47%Service-mix similarityView profile →
Monika Fischer, MD
Gastroenterology · Internal Medicine (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
46%Service-mix similarityView profile →
Mark Andrew Gromski, MD
Gastroenterology · Internal Medicine (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
46%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.