Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Bush, OD
Optometrist in Swansea, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326150822
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Registry record
Entity type Individual (Type 1)
Name John Bush
Credential OD
Sex Male
Practice address 3990 N Illinois St, Swansea, IL, 62226
Phone (618) 277-1130
Fax (618) 277-4917
Enumeration date Aug 31, 2006
Last updated in NPPES Jul 8, 2007
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 John Bush?
The National Provider Identifier (NPI) for John Bush is 1326150822, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Bush practice?
The practice location on file with NPPES is in Swansea, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Homer Ferguson Ophthalmology Physician · Swansea, IL NPI 1225033178 Jeffrey Maher Ophthalmology Physician · Swansea, IL NPI 1386649234 Bart Jones Ophthalmology Physician · Swansea, IL NPI 1447256797 Thomas Fleming Ophthalmology Physician · Swansea, IL NPI 1730185117 Mark Nekola Ophthalmology Physician · Swansea, IL NPI 1073509766 Enrique Peralta Ophthalmology Physician · Swansea, IL NPI 1346237534 Illinois Retina Surgery Ltd Ophthalmic Technician/Technologist · Swansea, IL NPI 1255374559 Jfj Eyecare, Ltd Optometrist · Swansea, IL NPI 1376586685
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.