Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Brian C Sommer, O.D.
Optometrist in Morton, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003986522
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Registry record
Entity type Individual (Type 1)
Name Dr. Brian C Sommer
Credential O.D.
Sex Male
Practice address 417 W Jefferson St, Morton, IL, 61550
Phone (309) 263-8611
Fax (309) 263-8926
Enumeration date Nov 9, 2006
Last updated in NPPES Feb 13, 2013
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 410046605 | Other | - | PALMETTO GBA RAILROAD MEDICARE |
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 Brian Sommer?
The National Provider Identifier (NPI) for Brian Sommer is 1003986522, a Type 1 (individual) record in the CMS NPPES registry.
Where does Brian Sommer practice?
The practice location on file with NPPES is in Morton, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-13.