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Compare the published Medicare service mix of Kenneth A Ethier, O.D. with clinicians in the same registry specialty: Optometrist.

GREAT FALLS, MT · Exact areaEdit location

2024 published service data · 19 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Robert J Sherer, OD

Optometrist · Great Falls, MT

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient complete exam of visual system (92014)
79%Service-mix similarityView profile →

Jade Brunsvold, OD

Optometrist · Great Falls, MT

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient complete exam of visual system (92014)
73%Service-mix similarityView profile →

Justine Elise Redlin, O.D.

Optometrist · Great Falls, MT

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient complete exam of visual system (92014)
72%Service-mix similarityView profile →

Joseph William Vincent, O.D.

Optometrist · Great Falls, MT

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient complete exam of visual system (92014)
67%Service-mix similarityView profile →

Robert M. Newkirk, O.D.

Optometrist · Great Falls, MT

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient complete exam of visual system (92014)
67%Service-mix similarityView profile →

Matthew Dooper, OD

Optometrist · Great Falls, MT

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient complete exam of visual system (92014)
66%Service-mix similarityView profile →

Fred D. Abraham, OD

Optometrist · Great Falls, MT

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient complete exam of visual system (92014)
65%Service-mix similarityView profile →

Abby Elizabeth Thompson, OD

Optometrist · Great Falls, MT

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient complete exam of visual system (92014)
63%Service-mix similarityView profile →

Donald Michael Hager, O.D.

Optometrist · Great Falls, MT

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient complete exam of visual system (92014)
63%Service-mix similarityView profile →

John E Reeves, OD

Optometrist · Great Falls, MT

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient complete exam of visual system (92014)
61%Service-mix similarityView profile →

Carl J Roth, OD

Optometrist · Great Falls, MT

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient complete exam of visual system (92014)
59%Service-mix similarityView profile →

Joshua A Hager, OD

Optometrist · Great Falls, MT

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient complete exam of visual system (92014)
59%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.