Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Greg Frey, COF

Orthotic Fitter in Louisville, KY · enumerated 2005.

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

National Provider Identifier

1376533398

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Registry record

Entity type Individual (Type 1)

Name Greg Frey

Credential COF

Sex Male

Practice address 225 Abraham Flexner Way, Suite 760, Louisville, KY, 40202

Phone (502) 561-4263

Fax (502) 561-4221

Enumeration date Oct 21, 2005

Last updated in NPPES May 23, 2008

Taxonomy & licenses

225000000X Orthotic Fitter Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License C15923 (KY) Primary

225000000X Orthotic Fitter Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License C15923 (IN) Secondary

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 Greg Frey?

Greg Frey is registered in NPPES with the primary taxonomy of Orthotic Fitter. 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 2008-05-23.