Wendy Wiesend
Pathology (CMS) · Royal Oak, MI
Shared published services3 shared services · view billing descriptions
93%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Christopher K. Hysell, MD with clinicians in the same registry specialty: Pathology (CMS).
ROYAL OAK, MI · Exact areaEdit location
2024 published service data · 42 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Timothy Leif Helland, MD
Pathology (CMS) · Royal Oak, MI
Shared published services3 shared services · view billing descriptions
91%Service-mix similarityView profile →
Aparna Hariharan, M.D.
Pathology (CMS) · Royal Oak, MI
Shared published services3 shared services · view billing descriptions
90%Service-mix similarityView profile →
Kurt D Bernacki, M.D.
Pathology (CMS) · Royal Oak, MI
Shared published services3 shared services · view billing descriptions
89%Service-mix similarityView profile →
James J Liu, M.D.
Pathology (CMS) · Royal Oak, MI
Shared published services3 shared services · view billing descriptions
86%Service-mix similarityView profile →
Craig Cousineau, DO, MPH
Pathology (CMS) · Royal Oak, MI
Shared published services3 shared services · view billing descriptions
82%Service-mix similarityView profile →
Zhenhong Qu, MD PHD
Pathology (CMS) · Royal Oak, MI
Shared published services3 shared services · view billing descriptions
78%Service-mix similarityView profile →
Jeremy Powers, M.D.
Pathology (CMS) · Royal Oak, MI
Shared published services3 shared services · view billing descriptions
77%Service-mix similarityView profile →
Osama M. Alassi, M.D.
Pathology (CMS) · Royal Oak, MI
Shared published services3 shared services · view billing descriptions
77%Service-mix similarityView profile →
Nancy Corpuz
Pathology (CMS) · Royal Oak, MI
Shared published services3 shared services · view billing descriptions
73%Service-mix similarityView profile →
Mark Fayu Chen, M.D.
Pathology (CMS) · Royal Oak, MI
Shared published services3 shared services · view billing descriptions
72%Service-mix similarityView profile →
Colleen Anne Lamb, MD
Pathology (CMS) · Royal Oak, MI
Shared published services3 shared services · view billing descriptions
72%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.