HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Stephen Conrad Groo, MD with clinicians in the same registry specialty: Pathology (CMS).

WA · Exact areaEdit location

2024 published service data · 169 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mark Imre Racz, MD

Pathology (CMS) · Vancouver, WA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
  • Special stained specimen slides to identify organisms including interpretation and report (88312)
96%Service-mix similarityView profile →

John Dallas Scarborough, MD, PHD

Pathology (CMS) · Spokane Valley, WA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
  • Special stained specimen slides to identify organisms including interpretation and report (88312)
95%Service-mix similarityView profile →

Jon Allison Reed, M.D.

Pathology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
  • Special stained specimen slides to identify organisms including interpretation and report (88312)
94%Service-mix similarityView profile →

Don Thieu Tran, MD

Pathology (CMS) · Everett, WA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
  • Special stained specimen slides to identify organisms including interpretation and report (88312)
88%Service-mix similarityView profile →

Brandi C Davis, MD

Pathology (CMS) · Wenatchee, WA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
  • Special stained specimen slides to identify organisms including interpretation and report (88312)
88%Service-mix similarityView profile →

John Fowler, MD

Pathology (CMS) · Tacoma, WA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
  • Special stained specimen slides to identify organisms including interpretation and report (88312)
87%Service-mix similarityView profile →

Alden Robert Webb, D.O.

Pathology (CMS) · Liberty Lake, WA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
  • Special stained specimen slides to identify organisms including interpretation and report (88312)
87%Service-mix similarityView profile →

Kim D. Jewell, MD

Pathology (CMS) · Vancouver, WA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to identify organisms including interpretation and report (88312)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
87%Service-mix similarityView profile →

Mark Harry Lyda, MD

Pathology (CMS) · Spokane Valley, WA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to identify organisms including interpretation and report (88312)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
86%Service-mix similarityView profile →

Kristen M Basnet, MD

Pathology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
  • Special stained specimen slides to identify organisms including interpretation and report (88312)
84%Service-mix similarityView profile →

Peter Matthias Benda, MD

Pathology (CMS) · Tukwila, WA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
  • Special stained specimen slides to identify organisms including interpretation and report (88312)
84%Service-mix similarityView profile →

Violetta Alekseevna Kolesnikova, M.D.

Pathology (CMS) · Vancouver, WA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to identify organisms including interpretation and report (88312)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
83%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.