A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Peggy Zinser, PHD with clinicians in the same registry specialty: Clinical Psychologist (CMS).

MI · Exact areaEdit location

2024 published service data · 209 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Joan Allison Curtis, PH.D.

Clinical Psychologist (CMS) · Clarkston, MI

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarityView profile →

Eve M Avrin-Halpern, PHD

Clinical Psychologist (CMS) · Ann Arbor, MI

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarityView profile →

Heather L Dermyer, PH.D.

Clinical Psychologist (CMS) · Traverse City, MI

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarityView profile →

Valorie Cheyne, PH.D.

Clinical Psychologist (CMS) · Bingham Farms, MI

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarityView profile →

Maria Teresa Daunter, PH.D

Clinical Psychologist (CMS) · Petoskey, MI

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarityView profile →

Becky Nagy, PSYD

Clinical Psychologist (CMS) · Three Rivers, MI

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarityView profile →

Annette C. Spencer, PH.D.

Clinical Psychologist (CMS) · Birmingham, MI

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarityView profile →

Gregory Sansom Jones, PHD

Clinical Psychologist (CMS) · Marquette, MI

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarityView profile →

Anne Carpenter, PHD, PLC

Clinical Psychologist (CMS) · Saint Joseph, MI

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarityView profile →

Jackson E Turner, PH.D.

Clinical Psychologist (CMS) · Troy, MI

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%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.