Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ashley R Greenthaner, P.T.

Physical Therapist in Erie, PA · enumerated 2014.

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

National Provider Identifier

1659776789

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ashley R Greenthaner

Credential P.T.

Sex Female

Practice address 201 State St, Erie, PA, 16550

Phone (814) 877-2534

Enumeration date Oct 31, 2014

Last updated in NPPES Mar 22, 2021

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT023677 (PA) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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

Where does Ashley Greenthaner practice?

The practice location on file with NPPES is in Erie, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ashley Greenthaner?

The National Provider Identifier (NPI) for Ashley Greenthaner is 1659776789, 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 2021-03-22.