Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gregg S Sunner, O.D.
Optometrist in Ankeny, IA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750327078
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Registry record
Entity type Individual (Type 1)
Name Gregg S Sunner
Credential O.D.
Sex Male
Practice address 111 Nw 9th St, Ankeny, IA, 50023
Phone (515) 964-7355
Fax (515) 964-8413
Enumeration date Jun 22, 2006
Last updated in NPPES Dec 5, 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 |
|---|---|---|---|
| 0142919 | 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
What is the NPI number for Gregg Sunner?
The National Provider Identifier (NPI) for Gregg Sunner is 1750327078, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gregg Sunner practice?
The practice location on file with NPPES is in Ankeny, IA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Joyce Christy Family Medicine Physician · Ankeny, IA NPI 1043253719 James Schroder Optometrist · Ankeny, IA NPI 1770529976 Gregg S Sunner, O.D., P.C. Optometrist · Ankeny, IA NPI 1982760575 Christy Family Medicine PC Family Medicine Physician · Ankeny, IA NPI 1619028826 Eyecare of Ankeny Optometrist · Ankeny, IA NPI 1700593597
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-05.