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Compare the published Medicare service mix of Sherry E. Martindell, PHD with clinicians in the same registry specialty: Psychologist.

OH · Exact areaEdit location

2024 published service data · 145 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jeffrey Robert Wilbert, PH.D.

Psychologist · Dayton, OH

Shared published services
3 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation (90791)
  • Evaluation of psychological test, first hour (96130)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
100%Service-mix similarityView profile →

Anthony Joseph Nedelman, PHD

Psychologist · Cleveland, OH

Shared published services
3 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation (90791)
  • Evaluation of psychological test, first hour (96130)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
100%Service-mix similarityView profile →

Lynn L Haley, PSYD

Psychologist · Fairfield, OH

Shared published services
3 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation (90791)
  • Evaluation of psychological test, first hour (96130)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
87%Service-mix similarityView profile →

Ashleigh Anne Pona, PHD

Psychologist · Columbus, OH

Shared published services
3 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation (90791)
  • Evaluation of psychological test, first hour (96130)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
87%Service-mix similarityView profile →

Mei Wang, PHD

Psychologist · Cincinnati, OH

Shared published services
2 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation (90791)
  • Evaluation of psychological test, first hour (96130)
81%Service-mix similarityView profile →

James Patrick Esperon, PH.D.

Psychologist · Canfield, OH

Shared published services
3 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation (90791)
  • Evaluation of psychological test, first hour (96130)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
78%Service-mix similarityView profile →

Marc Boyer Dielman, PH.D.

Psychologist · Sylvania, OH

Shared published services
3 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation (90791)
  • Evaluation of psychological test, first hour (96130)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
72%Service-mix similarityView profile →

Vijaykumar Balraj, PHD

Psychologist · Lewis Center, OH

Shared published services
3 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation (90791)
  • Evaluation of psychological test, first hour (96130)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
69%Service-mix similarityView profile →

Lora L. Black, PHD

Psychologist · Columbus, OH

Shared published services
1 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation (90791)
58%Service-mix similarityView profile →

Duncan Gage Jordan, PHD

Psychologist · Columbus, OH

Shared published services
1 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation (90791)
58%Service-mix similarityView profile →

Cheryl N. Carmin, PHD

Psychologist · Columbus, OH

Shared published services
1 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation (90791)
58%Service-mix similarityView profile →

Chana Crystal, PSYD

Psychologist · Fairfield, OH

Shared published services
1 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation (90791)
58%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.