Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Robert R Negrete, OD
Optometrist in Marshalltown, IA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447218003
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Registry record
Entity type Individual (Type 1)
Name Mr. Robert R Negrete
Credential OD
Sex Male
Practice address 116 W Main St, Marshalltown, IA, 50158
Phone (641) 753-5042
Fax (641) 753-5292
Enumeration date May 3, 2006
Last updated in NPPES Dec 20, 2018
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 |
|---|---|---|---|
| 35469 | Other | - | GROUP BC BS |
| 53102 | Other | IA | BC BS |
| 4110973 | Medicaid | IA | - |
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 Negrete practice?
The practice location on file with NPPES is in Marshalltown, IA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Negrete?
The National Provider Identifier (NPI) for Robert Negrete is 1447218003, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-20.