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Similar work.
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Compare the published Medicare service mix of Pamela Nicole Williams, FNP-C with clinicians in the same registry specialty: Family Nurse Practitioner.

CASA GRANDE, AZ · Exact areaEdit location

2024 published service data · 31 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Bessie Lynn Burk, FNP-BC

Family Nurse Practitioner · Casa Grande, AZ

Shared published services
2 shared services · view billing descriptions
  • Blood test, lipids (cholesterol and triglycerides) (80061)
  • Blood test, comprehensive group of blood chemicals (80053)
100%Service-mix similarityView profile →

Chaneil Marie Vonwille, FNP-C

Family Nurse Practitioner · Casa Grande, AZ

Shared published services
2 shared services · view billing descriptions
  • Blood test, lipids (cholesterol and triglycerides) (80061)
  • Blood test, comprehensive group of blood chemicals (80053)
82%Service-mix similarityView profile →

Norma Elizabeth Hernandez, FNP

Family Nurse Practitioner · Casa Grande, AZ

Shared published services
2 shared services · view billing descriptions
  • Blood test, lipids (cholesterol and triglycerides) (80061)
  • Blood test, comprehensive group of blood chemicals (80053)
81%Service-mix similarityView profile →

Sara Elizabeth Massaro, NP

Family Nurse Practitioner · Casa Grande, AZ

Shared published services
2 shared services · view billing descriptions
  • Blood test, lipids (cholesterol and triglycerides) (80061)
  • Blood test, comprehensive group of blood chemicals (80053)
66%Service-mix similarityView profile →

Elvira Quijas, NP

Family Nurse Practitioner · Casa Grande, AZ

Shared published services
2 shared services · view billing descriptions
  • Blood test, lipids (cholesterol and triglycerides) (80061)
  • Blood test, comprehensive group of blood chemicals (80053)
52%Service-mix similarityView profile →

Bing Xie, FNP

Family Nurse Practitioner · Casa Grande, AZ

Shared published services
2 shared services · view billing descriptions
  • Blood test, lipids (cholesterol and triglycerides) (80061)
  • Blood test, comprehensive group of blood chemicals (80053)
46%Service-mix similarityView profile →

Jessica R Oliver, FNP-C

Family Nurse Practitioner · Casa Grande, AZ

Shared published services
2 shared services · view billing descriptions
  • Blood test, lipids (cholesterol and triglycerides) (80061)
  • Blood test, comprehensive group of blood chemicals (80053)
27%Service-mix similarityView profile →

Sarah Collins

Family Nurse Practitioner · Casa Grande, AZ

Shared published services
2 shared services · view billing descriptions
  • Blood test, lipids (cholesterol and triglycerides) (80061)
  • Blood test, comprehensive group of blood chemicals (80053)
24%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.