A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

PA · Exact areaEdit location

2024 published service data · 12 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Zofia Tynski, MD

Pathology (CMS) · Clarion, PA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Microscopic genetic analysis of tumor, manual (88360)
72%Service-mix similarityView profile →

Him Gan Kwee, MD

Specialty details in registry · Harrisburg, PA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Microscopic genetic analysis of tumor, manual (88360)
71%Service-mix similarityView profile →

Haiyan Liu, M.D.

Pathology (CMS) · Danville, PA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Microscopic genetic analysis of tumor, manual (88360)
69%Service-mix similarityView profile →

Rose Ann I Wu, MD

Pathology (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Microscopic genetic analysis of tumor, manual (88360)
66%Service-mix similarityView profile →

Melina Flanagan, MD

Pathology (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
64%Service-mix similarityView profile →

Smiljana Istvanic-Zdravkovic, MD

Pathology (CMS) · Monroeville, PA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
63%Service-mix similarityView profile →

Walid Esmail Khalbuss, MD

Pathology (CMS) · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
62%Service-mix similarityView profile →

Fan Lin, M.D.

Pathology (CMS) · Danville, PA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Microscopic genetic analysis of tumor, manual (88360)
62%Service-mix similarityView profile →

Nirmal Kotwal, MD

Pathology (CMS) · Monongahela, PA

Shared published services
2 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
60%Service-mix similarityView profile →

Robert Conley

Pathology (CMS) · Seneca, PA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately high complexity (88307)
55%Service-mix similarityView profile →

Catherine S Abendroth, MD

Pathology (CMS) · Hershey, PA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
53%Service-mix similarityView profile →

Cindy M Mcgrath, MD

Pathology (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
43%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.