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Similar work.
More providers to explore.

Compare the published Medicare service mix of Gregory Alexander Clark, O.D. with clinicians in the same registry specialty: Optometrist.

COON RAPIDS, MN · Exact areaEdit location

2024 published service data · 13 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jessica Chiyoko Fedor, O.D.

Optometrist · Coon Rapids, MN

Shared published services
2 shared services · view billing descriptions
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
72%Service-mix similarityView profile →

Kara Durick Johnson, OD

Optometrist · Coon Rapids, MN

Shared published services
1 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
71%Service-mix similarityView profile →

Jordyn Robarge, OD

Optometrist · Coon Rapids, MN

Shared published services
1 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
71%Service-mix similarityView profile →

James Conrad Verkuilen, OD

Optometrist · Coon Rapids, MN

Shared published services
2 shared services · view billing descriptions
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
69%Service-mix similarityView profile →

Marlene Kluss, O.D.

Optometrist · Coon Rapids, MN

Shared published services
2 shared services · view billing descriptions
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
62%Service-mix similarityView profile →

Bridget C Axelson, O.D.

Optometrist · Coon Rapids, MN

Shared published services
2 shared services · view billing descriptions
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
61%Service-mix similarityView profile →

Chad David Kalil, O.D.

Optometrist · Coon Rapids, MN

Shared published services
2 shared services · view billing descriptions
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
60%Service-mix similarityView profile →

Kristi Jo Backer Palmer, O.D.

Optometrist · Coon Rapids, MN

Shared published services
2 shared services · view billing descriptions
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
57%Service-mix similarityView profile →

Becky Yeung, O.D.

Optometrist · Coon Rapids, MN

Shared published services
2 shared services · view billing descriptions
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
56%Service-mix similarityView profile →

Amanda Schmitz, O.D.

Optometrist · Coon Rapids, MN

Shared published services
2 shared services · view billing descriptions
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
53%Service-mix similarityView profile →

Timothy Eggimann, OD

Optometrist · Coon Rapids, MN

Shared published services
2 shared services · view billing descriptions
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
52%Service-mix similarityView profile →

Calvin Boots, OD

Optometrist · Coon Rapids, MN

Shared published services
2 shared services · view billing descriptions
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
47%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.