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Meredith P Crosier, PT, DPT

Physical Therapist in O Fallon, MO · enumerated 2021.

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

National Provider Identifier

1457945156

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Registry record

Entity type Individual (Type 1)
Name Meredith P Crosier
Credential PT, DPT
Sex Female
Practice address 951 Waterbury Falls Dr, O Fallon, MO, 63368
Phone (636) 336-0300
Fax (636) 336-0297
Enumeration date Feb 23, 2021
Last updated in NPPES Feb 23, 2021

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2021004480 (MO) 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.

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Frequently asked questions

What is the NPI number for Meredith Crosier?
The National Provider Identifier (NPI) for Meredith Crosier is 1457945156, a Type 1 (individual) record in the CMS NPPES registry.
Where does Meredith Crosier practice?
The practice location on file with NPPES is in O Fallon, MO. 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 2021-02-23.