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Compare the published Medicare service mix of Rebecca J Geltzer, OTR CLT-LANA CWT with clinicians in the same registry specialty: Occupational Therapist.

BROOKLYN, NY · Exact areaEdit location

2024 published service data · 165 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Marjorie Delva, O.T.

Occupational Therapist · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Therapy procedure using manual technique, each 15 minutes (97140)
  • Training for self-care or home management, each 15 minutes (97535)
70%Service-mix similarityView profile →

Adena Salem, M.S., OTR/L

Occupational Therapist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using manual technique, each 15 minutes (97140)
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 30 minutes (97165)
69%Service-mix similarityView profile →

Inna Shvartsman, OT

Occupational Therapist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using manual technique, each 15 minutes (97140)
  • Training for self-care or home management, each 15 minutes (97535)
  • Re-evaluation for occupational therapy, typically 30 minutes (97168)
67%Service-mix similarityView profile →

Kathleen Elena Siano, OTR/L

Occupational Therapist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using manual technique, each 15 minutes (97140)
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 30 minutes (97165)
66%Service-mix similarityView profile →

Quiara Guerra

Occupational Therapist · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Therapy procedure using manual technique, each 15 minutes (97140)
  • Training for self-care or home management, each 15 minutes (97535)
66%Service-mix similarityView profile →

Michael Penhasov, OT

Occupational Therapist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using manual technique, each 15 minutes (97140)
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 45 minutes (97166)
64%Service-mix similarityView profile →

Lyubov Servakh

Occupational Therapist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using manual technique, each 15 minutes (97140)
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 30 minutes (97165)
62%Service-mix similarityView profile →

Natasha Hakata, OTR/L

Occupational Therapist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using manual technique, each 15 minutes (97140)
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 45 minutes (97166)
61%Service-mix similarityView profile →

Igor Koval

Occupational Therapist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using manual technique, each 15 minutes (97140)
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 45 minutes (97166)
61%Service-mix similarityView profile →

Tatyana Yakovleva

Occupational Therapist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using manual technique, each 15 minutes (97140)
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 45 minutes (97166)
61%Service-mix similarityView profile →

Christopher Matthew Nevins, MS, OTR/L

Occupational Therapist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using manual technique, each 15 minutes (97140)
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 30 minutes (97165)
60%Service-mix similarityView profile →

Joanne Chen

Occupational Therapist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using manual technique, each 15 minutes (97140)
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 30 minutes (97165)
60%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.