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Compare the published Medicare service mix of Daniel J Walker, MPT with clinicians in the same registry specialty: Physical Therapist.

EXTON, PA · Exact areaEdit location

2024 published service data · 32 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Timothy Davis, PT

Physical Therapist · Exton, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Therapy procedure in a group setting (97150)
  • Therapy procedure using functional activities (97530)
97%Service-mix similarityView profile →

Alyssa Lytle

Physical Therapist · Exton, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Therapy procedure in a group setting (97150)
  • Therapy procedure using functional activities (97530)
94%Service-mix similarityView profile →

Steven Donnelly, PT, DPT

Physical Therapist · Exton, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Therapy procedure in a group setting (97150)
  • Therapy procedure using functional activities (97530)
90%Service-mix similarityView profile →

Christine M Licata, PT, DPT

Physical Therapist · Exton, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Therapy procedure in a group setting (97150)
  • Therapy procedure using functional activities (97530)
90%Service-mix similarityView profile →

Lynn Beyer Johnston, MSPT

Physical Therapist · Exton, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Therapy procedure in a group setting (97150)
  • Therapy procedure using functional activities (97530)
88%Service-mix similarityView profile →

Stephen Clement, PT, DPT

Physical Therapist · Exton, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Therapy procedure in a group setting (97150)
  • Therapy procedure using functional activities (97530)
88%Service-mix similarityView profile →

Maureen D Holland Hagan, PHYSICAL THERAPIST

Physical Therapist · Exton, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Therapy procedure in a group setting (97150)
  • Therapy procedure using functional activities (97530)
87%Service-mix similarityView profile →

Olivia Linsenmayer

Physical Therapist · Exton, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Therapy procedure in a group setting (97150)
  • Therapy procedure using functional activities (97530)
87%Service-mix similarityView profile →

Caitlin F Wilkinson, DPT

Physical Therapist · Exton, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Therapy procedure in a group setting (97150)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
86%Service-mix similarityView profile →

Margaret R. O'reilly, M.A.P.T.

Physical Therapist · Exton, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Therapy procedure in a group setting (97150)
  • Therapy procedure using functional activities (97530)
84%Service-mix similarityView profile →

Stephanie Nicole Seifert, DPT

Physical Therapist · Exton, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
83%Service-mix similarityView profile →

Carter Jay Rubin

Physical Therapist · Exton, PA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Therapy procedure using functional activities (97530)
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
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.