A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Mark Robert Barlow, OD with clinicians in the same registry specialty: Optometrist.

SAINT LOUIS, MO · Exact areaEdit location

2024 published service data · 98 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Craig H Sorce, O.D.

Optometrist · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
88%Service-mix similarityView profile →

Kerry Anne Young, OD

Optometrist · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
75%Service-mix similarityView profile →

Marie E Wehner, O.D.

Optometrist · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
73%Service-mix similarityView profile →

Julia Anne Pulliam, OD

Optometrist · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
72%Service-mix similarityView profile →

Katie L Loock, O.D.

Optometrist · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
70%Service-mix similarityView profile →

Kathryn Noonan, O.D.

Optometrist · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
70%Service-mix similarityView profile →

Eric Jerde, O.D.

Optometrist · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
70%Service-mix similarityView profile →

Sara Ellen Schmitz, O.D.

Optometrist · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
68%Service-mix similarityView profile →

Eric R Ricker, OD

Optometrist · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
68%Service-mix similarityView profile →

Sara Taylor, OD

Optometrist · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
68%Service-mix similarityView profile →

Faith Ann Schneider, O.D.

Optometrist · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
67%Service-mix similarityView profile →

Emily Victoria Pike, O.D., M.P.H.

Optometrist · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
67%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.