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Mary K Hiles, OT

Occupational Therapist in Mount Vernon, OH · enumerated 2007.

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

National Provider Identifier

1538357918

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Registry record

Entity type Individual (Type 1)
Name Mary K Hiles
Credential OT
Sex Female
Practice address 1615 Yauger Rd, Mount Vernon, OH, 43050
Phone (740) 392-8245
Enumeration date Oct 10, 2007
Last updated in NPPES Oct 10, 2007

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT.004648 (OH) Primary
OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT 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.

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Frequently asked questions

What is the NPI number for Mary Hiles?
The National Provider Identifier (NPI) for Mary Hiles is 1538357918, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Hiles practice?
The practice location on file with NPPES is in Mount Vernon, OH. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-10.