John C Grotberg, MD
Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Indianapolis, IN
Shared published services1 shared services · view billing descriptions
78%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Harmanjot Singh Khaira, MD with clinicians in the same registry specialty: Pulmonary Disease (CMS).
IN · Exact areaEdit location
2024 published service data · 198 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Glenn William Pottmeyer, DO
Pulmonary Disease (CMS) · Fort Wayne, IN
Shared published services1 shared services · view billing descriptions
67%Service-mix similarityView profile →
O'dene Hanniffe Lewis, M.B.,B.S
Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Elkhart, IN
Shared published services1 shared services · view billing descriptions
65%Service-mix similarityView profile →
James Christopher Skinner, MD
Pulmonary Disease (CMS) · Avon, IN
Shared published services1 shared services · view billing descriptions
64%Service-mix similarityView profile →
Catherine Sears, MD
Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Indianapolis, IN
Shared published services1 shared services · view billing descriptions
63%Service-mix similarityView profile →
Mo'ath Nassar, M.D
Pulmonary Disease (CMS) · Fort Wayne, IN
Shared published services1 shared services · view billing descriptions
58%Service-mix similarityView profile →
Wheeler John Dale, M.D.
Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Evansville, IN
Shared published services1 shared services · view billing descriptions
58%Service-mix similarityView profile →
Nawar Al Nasrallah, MD
Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Fishers, IN
Shared published services1 shared services · view billing descriptions
57%Service-mix similarityView profile →
Chris Bahler, M.D.
Critical Care (Intensivists) · Pulmonary Disease (CMS) · Kokomo, IN
Shared published services1 shared services · view billing descriptions
55%Service-mix similarityView profile →
Joseph P Smith, MD
Internal Medicine · Pulmonary Disease (CMS) · Indianapolis, IN
Shared published services1 shared services · view billing descriptions
55%Service-mix similarityView profile →
Sikandar Hayat Khan, D.O
Internal Medicine · Pulmonary Disease (CMS) · Indianapolis, IN
Shared published services1 shared services · view billing descriptions
54%Service-mix similarityView profile →
Dedrick K. Bowe, MD
Pulmonary Disease (CMS) · Fort Wayne, IN
Shared published services2 shared services · view billing descriptions
52%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.