Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Katherin Aoki I
Registered Nurse in Streamwood, IL · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154741999
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Registry record
Entity type Individual (Type 1)
Name Mrs. Katherin Aoki I
Sex Female
Practice address 1007 Manor Dr, Streamwood, IL, 60107
Phone (630) 439-5941
Enumeration date Apr 20, 2014
Last updated in NPPES Mar 12, 2026
Taxonomy & licenses
367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 209013456 (IL) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 041.331780 (IL) Secondary
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
Where does Katherin Aoki practice?
The practice location on file with NPPES is in Streamwood, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katherin Aoki?
The National Provider Identifier (NPI) for Katherin Aoki is 1154741999, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-12.