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Compare the published Medicare service mix of Allison Zappulla with clinicians in the same registry specialty: Physical Therapist.

PHILADELPHIA, PA · Exact areaEdit location

2024 published service data · 208 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

John Nellett, PT, DPT

Physical Therapist · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Therapy procedure using manual technique, each 15 minutes (97140)
90%Service-mix similarityView profile →

Stephanie Karalis

Physical Therapist · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Therapy procedure using manual technique, each 15 minutes (97140)
89%Service-mix similarityView profile →

Robert G Degregorio, PT, DPT

Physical Therapist · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Therapy procedure using manual technique, each 15 minutes (97140)
89%Service-mix similarityView profile →

Cassandra V Hill, PT, DPT

Physical Therapist · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Therapy procedure using manual technique, each 15 minutes (97140)
88%Service-mix similarityView profile →

Jay Shamah

Physical Therapist · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Application of blood vessel compression device (97016)
88%Service-mix similarityView profile →

Vincent N Ceriale, PT, DPT

Physical Therapist · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Therapy procedure using manual technique, each 15 minutes (97140)
87%Service-mix similarityView profile →

William Ellis, PT, DPT

Physical Therapist · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Therapy procedure using manual technique, each 15 minutes (97140)
86%Service-mix similarityView profile →

Jenny Duong, PT, DPT

Physical Therapist · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Therapy procedure using manual technique, each 15 minutes (97140)
86%Service-mix similarityView profile →

Christopher Dehority, PT

Physical Therapist · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Therapy procedure using manual technique, each 15 minutes (97140)
86%Service-mix similarityView profile →

Brendan Leviten

Physical Therapist · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Therapy procedure using manual technique, each 15 minutes (97140)
85%Service-mix similarityView profile →

Paul Michael Deluca, D.P.T.

Physical Therapist · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Therapy procedure using manual technique, each 15 minutes (97140)
85%Service-mix similarityView profile →

Ryan Vincent Sexton, PT, DPT

Physical Therapist · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Therapy procedure using manual technique, each 15 minutes (97140)
85%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.