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Compare the published Medicare service mix of Jennifer Lyn Fitzer, FNP-BC with clinicians in the same registry specialty: Family Nurse Practitioner.

DOWNERS GROVE, IL · Exact areaEdit location

2024 published service data · 47 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Teresa M Hyrc, FNP

Family Nurse Practitioner · Downers Grove, IL

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Advance care planning, first 30 minutes (99497)
  • Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes (99345)
86%Service-mix similarityView profile →

Joanna Giacinta Bansfield, FNP-BC

Family Nurse Practitioner · Downers Grove, IL

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Advance care planning, first 30 minutes (99497)
  • Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes (99345)
78%Service-mix similarityView profile →

Chidinma Oji, FNP

Family Nurse Practitioner · Downers Grove, IL

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Advance care planning, first 30 minutes (99497)
61%Service-mix similarityView profile →

Suzette Rush-Drake, FNP-BC, PSY. D.

Family Nurse Practitioner · Downers Grove, IL

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Advance care planning, first 30 minutes (99497)
  • Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes (99345)
57%Service-mix similarityView profile →

Olumide A Oluwole

Family Nurse Practitioner · Downers Grove, IL

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Advance care planning, first 30 minutes (99497)
  • Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes (99345)
56%Service-mix similarityView profile →

Amanda Grace Vander Wal, APN

Family Nurse Practitioner · Downers Grove, IL

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
56%Service-mix similarityView profile →

Anna Ingrid Watson, MSN, APN, AGPCNP-BC

Family Nurse Practitioner · Downers Grove, IL

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Advance care planning, first 30 minutes (99497)
  • Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes (99345)
53%Service-mix similarityView profile →

Mary Baker, FNP

Family Nurse Practitioner · Downers Grove, IL

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Advance care planning, first 30 minutes (99497)
51%Service-mix similarityView profile →

Marlin Reyes, BC

Family Nurse Practitioner · Downers Grove, IL

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Advance care planning, first 30 minutes (99497)
45%Service-mix similarityView profile →

Sandra Marie Cebrij, FNP

Family Nurse Practitioner · Downers Grove, IL

Shared published services
1 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
40%Service-mix similarityView profile →

Tracie Lynn Cook, NPC

Family Nurse Practitioner · Downers Grove, IL

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Advance care planning, first 30 minutes (99497)
40%Service-mix similarityView profile →

Toymesia N Lewis, APRN

Family Nurse Practitioner · Downers Grove, IL

Shared published services
1 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
35%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.