A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Amber Eileen Lewis, ACNP with clinicians in the same registry specialty: Nurse Practitioner.

SAINT LOUIS, MO · Exact areaEdit location

2024 published service data · 212 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Kelly Marie Houston, ACNP

Nurse Practitioner · Saint Louis, MO

Shared published services
2 shared services · view billing descriptions
  • Critical care, each additional 30 minutes (99292)
  • Critical care, first 30-74 minutes (99291)
88%Service-mix similarityView profile →

Jamie M Collins, ACNP

Nurse Practitioner · Saint Louis, MO

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
50%Service-mix similarityView profile →

Evelyn Kay Scrivner, ACNP

Nurse Practitioner · Saint Louis, MO

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
28%Service-mix similarityView profile →

Sarah Marie Halliday, ACNP

Nurse Practitioner · Saint Louis, MO

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
27%Service-mix similarityView profile →

Amanda Barich, NP

Nurse Practitioner · Saint Louis, MO

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
14%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.