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Compare the published Medicare service mix of Maribel Castellanos, FNP-C with clinicians in the same registry specialty: Family Nurse Practitioner.

JEFFERSON, IA · 50 milesEdit location
Within 50 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 168 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Nichole Schroeder

Family Nurse Practitioner · Ames, IA

Shared published services
1 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
62%Service-mix similarity~40.5 milesView profile →

Kari Marie Harvey, ARNP, FNP-C

Family Nurse Practitioner · Ankeny, IA

Shared published services
1 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
54%Service-mix similarity~44.0 milesView profile →

Amanda Bozarth

Family Nurse Practitioner · West Des Moines, IA

Shared published services
1 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
44%Service-mix similarity~43.0 milesView profile →

Meghan Newton

Family Nurse Practitioner · Urbandale, IA

Shared published services
1 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
43%Service-mix similarity~43.2 milesView profile →

Melissa Marie Forkner, MSN, APRN, FNP-BC

Family Nurse Practitioner · Adel, IA

Shared published services
1 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
42%Service-mix similarity~32.3 milesView profile →

Caitlin Moriah Bernau

Family Nurse Practitioner · Fort Dodge, IA

Shared published services
1 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
41%Service-mix similarity~36.1 milesView profile →

Joan Lee Kitten, ARNP

Family Nurse Practitioner · Fort Dodge, IA

Shared published services
1 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
38%Service-mix similarity~36.1 milesView profile →

Cole William Strain, ARNP, FNP-BC, FNP-C

Family Nurse Practitioner · Des Moines, IA

Shared published services
1 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
33%Service-mix similarity~48.0 milesView profile →

Jessica Brooke Webb, FNP-BC

Family Nurse Practitioner · Ankeny, IA

Shared published services
1 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
25%Service-mix similarity~46.7 milesView 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 approximate distance 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.