Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Robert Brinker, OD
Optometrist in Roseville, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861417933
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Registry record
Entity type Individual (Type 1)
Name Dr. Robert Brinker
Credential OD
Sex Male
Practice address 32123 Gratiot Ave, Roseville, MI, 48066
Phone (248) 224-9701
Fax (586) 293-7283
Enumeration date Jul 12, 2006
Last updated in NPPES Jun 10, 2011
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 |
|---|---|---|---|
| L543977 | Other | MI | MICH LICENSE NUMBER |
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 Robert Brinker practice?
The practice location on file with NPPES is in Roseville, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Brinker?
The National Provider Identifier (NPI) for Robert Brinker is 1861417933, 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 2011-06-10.