Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aidan Marie Ex-Willey, PA-C
Physician Assistant in Chicago, IL · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114688918
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Registry record
Entity type Individual (Type 1)
Name Aidan Marie Ex-Willey
Credential PA-C
Sex Female
Practice address 676 N Saint Clair St Ste 2030, Chicago, IL, 60611
Phone (312) 926-6831
Fax (312) 926-2200
Enumeration date Jan 4, 2022
Last updated in NPPES Mar 26, 2026
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085.009886 (IL) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 085.009886 | Medicaid | IL | - |
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
What is the NPI number for Aidan Ex-Willey?
The National Provider Identifier (NPI) for Aidan Ex-Willey is 1114688918, a Type 1 (individual) record in the CMS NPPES registry.
Where does Aidan Ex-Willey practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-26.