Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mrs. Amy Mechelle Niemann, APRN

Individual provider Nurse Practitioner · NPI 1629511993

Mrs. Amy Mechelle Niemann, APRN is a Nurse Practitioner in Little Rock, Arkansas. Qualified in 2016, 10 years ago. Practices with Greenbrier Emergency Services, Inc, a 54-clinician group and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
10
Licensed in
AR
In the registry since
2016
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

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Practice location Address checks out

4301 W Markham St
Little Rock, AR 72205-7101
Phone: (501) 526-2085
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence ATP-001048 (AR)
Nurse Practitioner Taxonomy 363L00000X · Licence A005065 (AR)

Record details

NPI number1629511993
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorYes
NPI enumeratedNovember 18, 2016
Last updated in NPPESOctober 31, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Greenbrier Emergency Services, Inc. — 54 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients276
Services billed 320 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Baptist Health Medical Center North Little Rock Hospital · North Little Rock, AR

Colleagues at Greenbrier Emergency Services, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 54 clinicians in the practice; 12 are shown here.

Other providers in Little Rock