A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Joseph D Schwallie, O.D. with clinicians in the same registry specialty: Optometrist.

OH · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Chelsey Marie Kunkler, OD

Optometrist · Saint Henry, OH

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
91%Service-mix similarityView profile →

Edward Mcdonald, O.D.

Optometrist · Saint Clairsville, OH

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
89%Service-mix similarityView profile →

Daniel C Drought, O.D.

Optometrist · Geneva, OH

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
89%Service-mix similarityView profile →

Lisa M Testa, O.D.

Optometrist · Coventry Township, OH

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
89%Service-mix similarityView profile →

Daniel Hagee, OD, MS

Optometrist · Blue Ash, OH

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
89%Service-mix similarityView profile →

Rachel R Lefebvre, O.D.

Optometrist · Athens, OH

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
89%Service-mix similarityView profile →

Jenneth Marie Collins, O.D.

Optometrist · Bellevue, OH

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
88%Service-mix similarityView profile →

Erin Michelle Ross, OD

Optometrist · Cincinnati, OH

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
87%Service-mix similarityView profile →

Laura Hamman, OD

Optometrist · Chillicothe, OH

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
87%Service-mix similarityView profile →

Kristen Lauerman, OD

Optometrist · Harrison, OH

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
87%Service-mix similarityView profile →

Kathleen Simms Rudolf, O. D.

Optometrist · Beavercreek, OH

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
87%Service-mix similarityView profile →

Emmanuel Zanoudakis, O.D.

Optometrist · Parma, OH

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
86%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.