Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexandra Marie Nielsen, RN, NP
Nurse Practitioner in Boise, ID · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588124838
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Registry record
Entity type Individual (Type 1)
Name Alexandra Marie Nielsen
Credential RN, NP
Sex Female
Practice address 190 E Bannock St, Boise, ID, 83712
Phone (208) 381-2545
Enumeration date Mar 22, 2019
Last updated in NPPES Feb 20, 2024
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 61047 (ID) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 61047 | Other | ID | STATE NP LICENSE |
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
How do I verify Alexandra Nielsen's NPI record?
Cross-check NPI 1588124838 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1588124838 active?
Yes, as of the latest NPPES snapshot, NPI 1588124838 is active (record last updated 2024-02-20).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-20.