Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christine Ryan Graley, O.D.

Optometrist in Middlefield, OH · enumerated 2006.

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

National Provider Identifier

1720157134

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Registry record

Entity type Individual (Type 1)

Name Dr. Christine Ryan Graley

Credential O.D.

Sex Female

Practice address 14894 N State Ave, Middlefield, OH, 44062

Phone (440) 632-1695

Fax (888) 614-3113

Enumeration date Nov 7, 2006

Last updated in NPPES Sep 24, 2018

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 5551 T2465 (OH) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Christine Graley?

Christine Graley 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 2018-09-24.