NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Austin F Clark, DPT

Student in an Organized Health Care Education/Training Program in O Fallon, MO · enumerated 2016.

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

National Provider Identifier

1588109078

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Austin F Clark
Credential DPT
Sex Male
Practice address 951 Waterbury Falls Dr, O Fallon, MO, 63368
Enumeration date Dec 20, 2016
Last updated in NPPES Dec 20, 2016

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care 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

What is the NPI number for Austin Clark?
The National Provider Identifier (NPI) for Austin Clark is 1588109078, a Type 1 (individual) record in the CMS NPPES registry.
Where does Austin Clark practice?
The practice location on file with NPPES is in O Fallon, MO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-20.