Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kelsey Hirth, DPT

Q: What is the NPI number for Kelsey Hirth?

The National Provider Identifier (NPI) for Kelsey Hirth is 1477055879, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapist in Chesterfield, MO · enumerated 2018.

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

National Provider Identifier

1477055879

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Registry record

Entity type Individual (Type 1)

Name Kelsey Hirth

Credential DPT

Sex Female

Practice address 15201 Olive Blvd, Chesterfield, MO, 63017

Phone (314) 842-6840

Enumeration date Mar 2, 2018

Last updated in NPPES Mar 4, 2025

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT 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 Kelsey Hirth practice?

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

What is the NPI number for Kelsey Hirth?

The National Provider Identifier (NPI) for Kelsey Hirth is 1477055879, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-04.