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Compare the published Medicare service mix of William Abraham Shaheen, O.D. with clinicians in the same registry specialty: Optometrist.

MI · 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.

Brian Wade

Optometrist · Gaylord, MI

Shared published services
3 shared services · view billing descriptions
  • Microfluid analysis of tears (83861)
  • Closure of tear duct opening using plug (68761)
  • Established patient complete exam of visual system (92014)
85%Service-mix similarityView profile →

Matthew Hulst, OD

Optometrist · East China, MI

Shared published services
3 shared services · view billing descriptions
  • Microfluid analysis of tears (83861)
  • Closure of tear duct opening using plug (68761)
  • Established patient complete exam of visual system (92014)
77%Service-mix similarityView profile →

Matthew Laurence Decker, O.D.

Optometrist · Coldwater, MI

Shared published services
3 shared services · view billing descriptions
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
76%Service-mix similarityView profile →

Kathryn A Cizek, O.D.

Optometrist · Traverse City, MI

Shared published services
3 shared services · view billing descriptions
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
74%Service-mix similarityView profile →

Mary H Espy, OD

Optometrist · Flint, MI

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Measurement of retinal and optic nerve function (92273)
  • Imaging of retina (92134)
74%Service-mix similarityView profile →

Jodi Marie Hummel, OD

Optometrist · Traverse City, MI

Shared published services
3 shared services · view billing descriptions
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
74%Service-mix similarityView profile →

Dane Baker, O.D.

Optometrist · Iron Mountain, MI

Shared published services
3 shared services · view billing descriptions
  • Closure of tear duct opening using plug (68761)
  • Established patient complete exam of visual system (92014)
  • Measurement of retinal and optic nerve function (92273)
74%Service-mix similarityView profile →

Prashant Kapadia, OD

Optometrist · Brownstown, MI

Shared published services
3 shared services · view billing descriptions
  • Closure of tear duct opening using plug (68761)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
72%Service-mix similarityView profile →

Randall John Riemer, O.D.

Optometrist · Portland, MI

Shared published services
3 shared services · view billing descriptions
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
71%Service-mix similarityView profile →

Chloee Kathaleen Malcolm, OD

Optometrist · Gladwin, MI

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
71%Service-mix similarityView profile →

Brian M Carney, O.D.

Optometrist · Plymouth, MI

Shared published services
3 shared services · view billing descriptions
  • Closure of tear duct opening using plug (68761)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
71%Service-mix similarityView profile →

Kyle Klute

Optometrist · Battle Creek, MI

Shared published services
3 shared services · view billing descriptions
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
71%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.