Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Aideen Mcenaney, OD
Optometrist in O Fallon, IL · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770343246
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Registry record
Entity type Individual (Type 1)
Name Dr. Aideen Mcenaney
Credential OD
Sex Female
Practice address 2004 W Highway 50, O Fallon, IL, 62269
Phone (573) 308-6208
Enumeration date Mar 20, 2024
Last updated in NPPES Jul 22, 2024
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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 Aideen Mcenaney?
The National Provider Identifier (NPI) for Aideen Mcenaney is 1770343246, a Type 1 (individual) record in the CMS NPPES registry.
Where does Aideen Mcenaney practice?
The practice location on file with NPPES is in O Fallon, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-22.