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Similar work.
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Compare the published Medicare service mix of Glenn Allen Heinrichs, PH.D. with clinicians in the same registry specialty: Clinical Psychologist (CMS).

PA · Exact areaEdit location

2024 published service data · 272 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Beatrice S. Lazaroff, PH.D.

Clinical Psychologist (CMS) · Villanova, PA

Shared published services
3 shared services · view billing descriptions
  • Psychotherapy, 45 minutes (90834)
  • Psychotherapy, 1 hour (90837)
  • Psychiatric diagnostic evaluation (90791)
91%Service-mix similarityView profile →

Christopher E Silva, PHD

Clinical Psychologist (CMS) · Gettysburg, PA

Shared published services
3 shared services · view billing descriptions
  • Psychotherapy, 45 minutes (90834)
  • Psychotherapy, 1 hour (90837)
  • Psychiatric diagnostic evaluation (90791)
90%Service-mix similarityView profile →

Kylie Mccolligan-Oleski, PSY.D.

Clinical Psychologist (CMS) · Scranton, PA

Shared published services
3 shared services · view billing descriptions
  • Psychotherapy, 45 minutes (90834)
  • Psychotherapy, 1 hour (90837)
  • Family psychotherapy with patient, 50 minutes (90847)
89%Service-mix similarityView profile →

Tammy Sombers, PSY.D.

Clinical Psychologist (CMS) · Stroudsburg, PA

Shared published services
3 shared services · view billing descriptions
  • Psychotherapy, 45 minutes (90834)
  • Psychotherapy, 1 hour (90837)
  • Psychiatric diagnostic evaluation (90791)
88%Service-mix similarityView profile →

Lee A. Bowers, PH.D.

Clinical Psychologist (CMS) · Villanova, PA

Shared published services
3 shared services · view billing descriptions
  • Psychotherapy, 45 minutes (90834)
  • Psychotherapy, 1 hour (90837)
  • Psychiatric diagnostic evaluation (90791)
85%Service-mix similarityView profile →

Bruce Alan Merhige, PHD

Clinical Psychologist (CMS) · Philadelphia, PA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy, 45 minutes (90834)
  • Psychotherapy, 1 hour (90837)
84%Service-mix similarityView profile →

Barbara M. Watson, PHD

Clinical Psychologist (CMS) · Philadelphia, PA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy, 45 minutes (90834)
  • Psychotherapy, 1 hour (90837)
84%Service-mix similarityView profile →

David Joel Smock, PH.D.

Clinical Psychologist (CMS) · Whitehall, PA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy, 45 minutes (90834)
  • Psychotherapy, 1 hour (90837)
84%Service-mix similarityView profile →

Jerry M Lazaroff, PH.D.

Clinical Psychologist (CMS) · Media, PA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy, 45 minutes (90834)
  • Psychotherapy, 1 hour (90837)
84%Service-mix similarityView profile →

Robert A Naseef, PH.D.

Clinical Psychologist (CMS) · Philadelphia, PA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy, 45 minutes (90834)
  • Psychotherapy, 1 hour (90837)
84%Service-mix similarityView profile →

Anastasia Hope Teng, PSYD

Clinical Psychologist (CMS) · New Freedom, PA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy, 45 minutes (90834)
  • Psychotherapy, 1 hour (90837)
84%Service-mix similarityView profile →

Maureen Daley Schreiber, PH. D.

Clinical Psychologist (CMS) · Blue Bell, PA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy, 45 minutes (90834)
  • Psychotherapy, 1 hour (90837)
83%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.