A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Patricia Olive Johnson, AU.D., F-AAA, ABA with clinicians in the same registry specialty: Qualified Audiologist (CMS).

CHAPEL HILL, NC · Exact areaEdit location

2024 published service data · 7 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jenna Holke Raymond, AU.D.

Qualified Audiologist (CMS) · Chapel Hill, NC

Shared published services
2 shared services · view billing descriptions
  • Comprehensive hearing and speech recognition test (92557)
  • Test to assess middle ear function (92567)
98%Service-mix similarityView profile →

Sara Brooks Weems, AU.D.

Qualified Audiologist (CMS) · Chapel Hill, NC

Shared published services
2 shared services · view billing descriptions
  • Comprehensive hearing and speech recognition test (92557)
  • Test to assess middle ear function (92567)
98%Service-mix similarityView profile →

Nancy M Mckenna

Qualified Audiologist (CMS) · Chapel Hill, NC

Shared published services
2 shared services · view billing descriptions
  • Comprehensive hearing and speech recognition test (92557)
  • Test to assess middle ear function (92567)
98%Service-mix similarityView profile →

Stephanie J Sjoblad, AUD

Qualified Audiologist (CMS) · Chapel Hill, NC

Shared published services
1 shared services · view billing descriptions
  • Comprehensive hearing and speech recognition test (92557)
84%Service-mix similarityView profile →

Noelle Roth, AU.D.

Qualified Audiologist (CMS) · Chapel Hill, NC

Shared published services
2 shared services · view billing descriptions
  • Comprehensive hearing and speech recognition test (92557)
  • Test to assess middle ear function (92567)
81%Service-mix similarityView profile →

Samantha Paige Scharf

Specialty details in registry · Chapel Hill, NC

Shared published services
2 shared services · view billing descriptions
  • Comprehensive hearing and speech recognition test (92557)
  • Test to assess middle ear function (92567)
70%Service-mix similarityView profile →

Andrea Bucker Overton, AUD

Qualified Audiologist (CMS) · Chapel Hill, NC

Shared published services
1 shared services · view billing descriptions
  • Test to assess middle ear function (92567)
29%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.