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Jill Marie Barker, OD

Optometrist in Cadiz, OH · enumerated 2006 · practices at Cadiz Vision Center, Ltd.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1023071123

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Registry record

Entity type Individual (Type 1)
Name Jill Marie Barker
Credential OD
Sex Female
Practice address 143 W Market St, Cadiz, OH, 43907
Phone (740) 942-4433
Fax (740) 942-3897
Enumeration date Apr 10, 2006
Last updated in NPPES Jan 17, 2008

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4771 (OH) Primary
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
2061478 Medicaid OH -

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.

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Frequently asked questions

Where does Jill Barker practice?
The practice location on file with NPPES is in Cadiz, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jill Barker?
The National Provider Identifier (NPI) for Jill Barker is 1023071123, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-17.