A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of David Richard Neal with clinicians in the same registry specialty: Optometrist.

CHARLOTTE, NC · Exact areaEdit location

2024 published service data · 72 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Caitlin Anne Rustemeyer, O.D.

Optometrist · Charlotte, NC

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
92%Service-mix similarityView profile →

Kathy Diane Halverson, OD

Optometrist · Charlotte, NC

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
92%Service-mix similarityView profile →

Amanda Rickher, O.D.

Optometrist · Charlotte, NC

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
91%Service-mix similarityView profile →

Kalene Fix-Mastenbrook, O.D.

Optometrist · Charlotte, NC

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
89%Service-mix similarityView profile →

Andrew Barrows, OD

Optometrist · Charlotte, NC

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
89%Service-mix similarityView profile →

Charlene Keating Henderson, O.D.

Optometrist · Charlotte, NC

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
88%Service-mix similarityView profile →

Sandra Nassar, OD

Optometrist · Charlotte, NC

Shared published services
2 shared services · view billing descriptions
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
84%Service-mix similarityView profile →

Meredith Hackley

Optometrist · Charlotte, NC

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
80%Service-mix similarityView profile →

Kenneth Whitten Best, O.D.

Optometrist · Charlotte, NC

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
74%Service-mix similarityView profile →

David Joseph Wichnoski, O.D.

Optometrist · Charlotte, NC

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

Robert Charles Hamp

Optometrist · Charlotte, NC

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
73%Service-mix similarityView profile →

Michelle Kathleen Mumford, O.D.

Optometrist · Charlotte, NC

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