A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Erik Donald Cox, ENP-C, FNP-C with clinicians in the same registry specialty: Family Nurse Practitioner.

PHOENIX, AZ · Exact areaEdit location

2024 published service data · 466 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Paul Hardt, FNP

Family Nurse Practitioner · Phoenix, AZ

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with low level of medical decision making (99283)
  • Emergency department visit with moderate level of medical decision making (99284)
84%Service-mix similarityView profile →

Edward Vidal, FNP

Family Nurse Practitioner · Phoenix, AZ

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with low level of medical decision making (99283)
  • Emergency department visit with moderate level of medical decision making (99284)
83%Service-mix similarityView profile →

Andrea Jeanne Klock, FNP-C

Family Nurse Practitioner · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with low level of medical decision making (99283)
80%Service-mix similarityView profile →

Michael James Baros, FNP-C

Family Nurse Practitioner · Phoenix, AZ

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with low level of medical decision making (99283)
  • Emergency department visit with moderate level of medical decision making (99284)
75%Service-mix similarityView profile →

Claudia Cloe Venice Zirkus, FNP

Family Nurse Practitioner · Phoenix, AZ

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with low level of medical decision making (99283)
  • Emergency department visit with moderate level of medical decision making (99284)
70%Service-mix similarityView profile →

Melissa Ilene Morales, FNP

Family Nurse Practitioner · Phoenix, AZ

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with low level of medical decision making (99283)
  • Emergency department visit with moderate level of medical decision making (99284)
67%Service-mix similarityView profile →

Stephanie N Sawyer, FNP-C

Family Nurse Practitioner · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
47%Service-mix similarityView profile →

Nicole Anne Thompson, NP

Family Nurse Practitioner · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
38%Service-mix similarityView profile →

Jenny Winslow Miles, FNP-C

Family Nurse Practitioner · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
36%Service-mix similarityView profile →

Summer Crisandra Vesling, NP

Family Nurse Practitioner · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
31%Service-mix similarityView profile →

Michelle Tesser, FNP-C

Family Nurse Practitioner · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
30%Service-mix similarityView profile →

Kelly Lynne Armenta, FNP-C

Family Nurse Practitioner · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
26%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.