Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ailene A Nielsen, APRNC
Nurse Practitioner in Omaha, NE · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770542839
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Registry record
Entity type Individual (Type 1)
Name Ailene A Nielsen
Credential APRNC
Sex Female
Practice address 1120 N 103rd Plz, Suite 100, Omaha, NE, 68114
Phone (402) 391-5055
Fax (402) 391-5053
Enumeration date Mar 18, 2006
Last updated in NPPES Jun 12, 2015
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 110287 (NE) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1770542839 | Medicaid | IA | - |
| 100264481-00 | Medicaid | NE | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Ailene Nielsen?
Ailene Nielsen is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Frank Mezzacappa Pulmonary Disease Physician · Omaha, NE NPI 1093719791 Gary Koenig Allergy & Immunology Physician · Omaha, NE NPI 1942204656 Sylvia Rael Pulmonary Disease Physician · Omaha, NE NPI 1386648095 Guillermo Huerta Pulmonary Disease Physician · Omaha, NE NPI 1144224841 Karla Lessman Medical Physician Assistant · Omaha, NE NPI 1528062239 James Bowers Pulmonary Disease Physician · Omaha, NE NPI 1255335972 Traci Jurrens Cardiovascular Disease Physician · Omaha, NE NPI 1588641385 Neika Coughlin Nurse Practitioner · Omaha, NE NPI 1982673331
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-12.