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Compare the published Medicare service mix of Mary Lynn Vandrie, M.A.,CCC-A with clinicians in the same registry specialty: Qualified Audiologist (CMS).

EAST LANSING, MI · Exact areaEdit location

2024 published service data · 9 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Krista Anne Katzer

Qualified Audiologist (CMS) · East Lansing, MI

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

Mary Hoffmann Steel, AU.D,

Qualified Audiologist (CMS) · East Lansing, MI

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

Kristen Leigh Umphlett, AU.D.

Qualified Audiologist (CMS) · East Lansing, MI

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

Benjamin Todd Jarvi, AUD

Qualified Audiologist (CMS) · East Lansing, MI

Shared published services
2 shared services · view billing descriptions
  • Test to assess middle ear function (92567)
  • Comprehensive hearing and speech recognition test (92557)
80%Service-mix similarityView profile →

Victoria Alyson Feeback, AUD

Qualified Audiologist (CMS) · East Lansing, MI

Shared published services
2 shared services · view billing descriptions
  • Test to assess middle ear function (92567)
  • Comprehensive hearing and speech recognition test (92557)
80%Service-mix similarityView profile →

Alison L Hall, AUD

Qualified Audiologist (CMS) · East Lansing, MI

Shared published services
2 shared services · view billing descriptions
  • Test to assess middle ear function (92567)
  • Comprehensive hearing and speech recognition test (92557)
80%Service-mix similarityView profile →

Jane Elizabeth Bickerstaff, MA

Qualified Audiologist (CMS) · East Lansing, MI

Shared published services
2 shared services · view billing descriptions
  • Test to assess middle ear function (92567)
  • Comprehensive hearing and speech recognition test (92557)
80%Service-mix similarityView profile →

Sarah Evelyn Legois, AU.D.

Qualified Audiologist (CMS) · East Lansing, MI

Shared published services
2 shared services · view billing descriptions
  • Test to assess middle ear function (92567)
  • Comprehensive hearing and speech recognition test (92557)
80%Service-mix similarityView profile →

Rachel Ehnis, AU.D.

Qualified Audiologist (CMS) · East Lansing, MI

Shared published services
2 shared services · view billing descriptions
  • Test to assess middle ear function (92567)
  • Comprehensive hearing and speech recognition test (92557)
80%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.