Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark S Smith, P.T., A.T.,C.

Athletic Trainer in Saint Louis, MO · enumerated 2006 · practices at South St. Louis Rehabilitation Institute, Inc..

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

National Provider Identifier

1871517334

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mark S Smith

Credential P.T., A.T.,C.

Sex Male

Practice address 78 Kenrick Plz, Saint Louis, MO, 63119

Phone (314) 962-8020

Fax (314) 962-6570

Enumeration date Jul 27, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

2251S0007X Sports Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License MO 01472 (MO) Secondary

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License MO 108986 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Mark Smith's NPI record?

Cross-check NPI 1871517334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1871517334 active?

Yes, as of the latest NPPES snapshot, NPI 1871517334 is active (record last updated 2025-09-11).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.