A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Jennifer Elizabeth Kistner, FNP with clinicians in the same registry specialty: Nurse Practitioner.

IL · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Carolyn Marie Mayer, APRN, CNP

Nurse Practitioner · Orland Park, IL

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
69%Service-mix similarityView profile →

Penny Attaway, DNP

Nurse Practitioner · Vandalia, IL

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
58%Service-mix similarityView profile →

Tiffany J Kalita, FPA, APRN, FNP-BC

Nurse Practitioner · St Charles, IL

Shared published services
2 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Automated urinalysis test (81003)
54%Service-mix similarityView profile →

Kayla Rokey, DNP-FNP

Nurse Practitioner · Spring Valley, IL

Shared published services
2 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Automated urinalysis test (81003)
51%Service-mix similarityView profile →

Pinki Patel, APRN, CNP

Nurse Practitioner · Huntley, IL

Shared published services
2 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Automated urinalysis test (81003)
50%Service-mix similarityView profile →

Ljiljana Radovanovic, MSN, APN, FNP-C

Nurse Practitioner · Oak Lawn, IL

Shared published services
2 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Automated urinalysis test (81003)
50%Service-mix similarityView profile →

Sarah Anderson, NP

Nurse Practitioner · Chicago, IL

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
49%Service-mix similarityView profile →

Christina Nieto Quiroga, MSN, FNP-BC

Nurse Practitioner · Chicago, IL

Shared published services
2 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Automated urinalysis test (81003)
49%Service-mix similarityView profile →

Brigit Zielinski, APRN, CNP

Nurse Practitioner · Vernon Hills, IL

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
49%Service-mix similarityView profile →

Cassandra Diane Cady, APRN, CNP

Nurse Practitioner · Elmhurst, IL

Shared published services
2 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Automated urinalysis test (81003)
48%Service-mix similarityView profile →

Ewa Rafacz, N.P

Nurse Practitioner · Chicago, IL

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
46%Service-mix similarityView profile →

Arleta Maciaszek

Nurse Practitioner · Vernon Hills, IL

Shared published services
2 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Automated urinalysis test (81003)
45%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.