Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Brian Steinhauer, O.D.
Optometrist in Madison, WI · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669824801
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Registry record
Entity type Individual (Type 1)
Name Brian Steinhauer
Credential O.D.
Sex Male
Practice address 2639 University Ave, Madison, WI, 53705
Phone (608) 255-6407
Fax (608) 255-1889
Enumeration date Jul 12, 2016
Last updated in NPPES Jul 12, 2016
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
Where does Brian Steinhauer practice?
The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Brian Steinhauer?
The National Provider Identifier (NPI) for Brian Steinhauer is 1669824801, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-12.