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Compare the published Medicare service mix of Amy Mechelle Niemann, APRN with clinicians in the same registry specialty: Nurse Practitioner (CMS).

LITTLE ROCK, AR · Exact areaEdit location

2024 published service data · 92 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Angela Marie Duncan, APN

Nurse Practitioner (CMS) · Little Rock, AR

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with low level of medical decision making (99283)
34%Service-mix similarityView profile →

Ginger Rae Hart

Nurse Practitioner (CMS) · Little Rock, AR

Shared published services
1 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
21%Service-mix similarityView profile →

Crystal Elizabeth Pasman, DNP

Nurse Practitioner (CMS) · Little Rock, AR

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
21%Service-mix similarityView profile →

Katelyn Diane Warren, DNP, AGACNP-BC

Nurse Practitioner (CMS) · Little Rock, AR

Shared published services
1 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
20%Service-mix similarityView profile →

Ashley Allison Long, APRN

Nurse Practitioner (CMS) · Little Rock, AR

Shared published services
1 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
17%Service-mix similarityView profile →

Rebecca Lynn Young, ANP

Nurse Practitioner (CMS) · Little Rock, AR

Shared published services
1 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
12%Service-mix similarityView profile →

Sara Ann Thompson, APN

Nurse Practitioner (CMS) · Little Rock, AR

Shared published services
1 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
11%Service-mix similarityView profile →

Chrystal Marie Scott-Smith

Nurse Practitioner (CMS) · Little Rock, AR

Shared published services
1 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
11%Service-mix similarityView profile →

Patrick K Stage, ANP

Nurse Practitioner (CMS) · Little Rock, AR

Shared published services
1 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
10%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.