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Compare the published Medicare service mix of Dora Jean Butler with clinicians in the same registry specialty: Nurse Practitioner (CMS).

PA · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

April E Nitkin, CRNP

Nurse Practitioner (CMS) · Philadelphia, PA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
76%Service-mix similarityView profile →

Dawn Marie Beard, ANP-BC

Nurse Practitioner (CMS) · Newtown Square, PA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
69%Service-mix similarityView profile →

Deborah Gallihue, CRNP

Specialty details in registry · Philadelphia, PA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
66%Service-mix similarityView profile →

Caryn Michelle Vadseth, CRNP

Nurse Practitioner (CMS) · Philadelphia, PA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
65%Service-mix similarityView profile →

Connie D Kiser, DNP, CRNP

Nurse Practitioner (CMS) · Lancaster, PA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
65%Service-mix similarityView profile →

Kathleen Teresa Murray, CRNP

Nurse Practitioner (CMS) · Feasterville Trevose, PA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
63%Service-mix similarityView profile →

Sara Anne Sperber, N.P.

Nurse Practitioner (CMS) · Downingtown, PA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
63%Service-mix similarityView profile →

Deborah Ann Marino, B.C., C.R.N.P.

Specialty details in registry · Newtown, PA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
58%Service-mix similarityView profile →

Christine M Clark, CRNP

Specialty details in registry · Warminster, PA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
57%Service-mix similarityView profile →

Stephanie Penrose, CRNP

Specialty details in registry · Plymouth Meeting, PA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
47%Service-mix similarityView profile →

Christine Marie Coletta-Hansen, CRNP

Nurse Practitioner (CMS) · Norristown, PA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
44%Service-mix similarityView profile →

Lisa A Knisley, CRNP

Nurse Practitioner (CMS) · Lancaster, PA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
43%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.