Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Maresa Lorene Sierra, APRN

Individual provider Nurse Practitioner · NPI 1285498634

Maresa Lorene Sierra, APRN is a Nurse Practitioner in Omaha, Nebraska. Qualified in 2023, 3 years ago. Practices with Alegent Creighton Clinic, a 947-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa and Nebraska.

Years since qualifying
3
Licensed in
IA, NE
In the registry since
2024
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 →

Practice location Address checks out

6901 N 72nd St Ste 3100
Omaha, NE 68122-1752
Phone: (402) 572-3900
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1288 Valley View Dr, Council Bluffs, IA 51503-5245 — (712) 328-8800

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 115193 (NE)
Nurse Practitioner Taxonomy 363L00000X · Licence A178067 (IA)

Record details

NPI number1285498634
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedFebruary 7, 2024
Last updated in NPPESMarch 28, 2024
Certification dateMarch 28, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Alegent Creighton Clinic — 947 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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