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Dr. Joseph P. Leisring I, O.D.

Optometrist in Grove City, OH · enumerated 2005.

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

National Provider Identifier

1285621938

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Registry record

Entity type Individual (Type 1)
Name Dr. Joseph P. Leisring I
Credential O.D.
Sex Male
Practice address 3814 Broadway, Grove City, OH, 43123
Phone (614) 871-2080
Fax (614) 871-1301
Enumeration date Sep 28, 2005
Last updated in NPPES May 2, 2012

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 3548/T538 (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
410011217 Other OH RAILROAD MEDICARE

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

What specialty is Joseph Leisring?
Joseph Leisring is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-02.