NPI Portal NPI Lookup & Verification

Mr. Mark Patrick Seigler, ATC

Mr. Mark Patrick Seigler is a Athletic Trainer provider (Specialist/Technologist) practicing in Springfield, MO, registered in the NPPES registry with NPI 1750372421 since 2005.

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NPI 1750372421
Entity type Individual (Type 1)
Name Mr. Mark Patrick Seigler
Credential ATC
Sex Male
Practice address 1235 E CHEROKEE ST, Springfield, MO, 65804
Phone 4178207990
Fax 4718208734
Enumeration date 2005-11-02
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
2255A2300X Athletic Trainer Primary 2004024759 MO
Copy-ready billing details
Provider: Mark Seigler, ATC
NPI: 1750372421
Taxonomy: 2255A2300X (Athletic Trainer)
Address: 1235 E CHEROKEE ST, Springfield, MO, 65804

Other providers at this practice address

NPI Name Type Specialty Location
1184540593 Peter Tran Individual Pharmacy Technician Springfield, MO
1063339554 Marriah Zeugin Individual Certified Registered Nurse Anesthetist Springfield, MO
1982600284 Maria Brazil Individual Anesthesiology Physician Springfield, MO
1780677732 Diane Lipscomb Individual Pediatric Critical Care Medicine Physician Springfield, MO
1447244884 Olevia Pitts Individual Internal Medicine Physician Springfield, MO
1659360428 Jessetta Joswick Individual Certified Registered Nurse Anesthetist Springfield, MO
1073504783 Jim Raynor Individual Athletic Trainer Springfield, MO
1407847080 Michael Salat Individual Athletic Trainer Springfield, MO

Verify this record

Cross-check NPI 1750372421 against the authoritative CMS record: view Mr. Mark Patrick Seigler on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1750372421 active?
Yes — as of the latest NPPES snapshot, NPI 1750372421 is active (record last updated 2007-07-08).
How do I verify Mark Seigler's NPI record?
Cross-check NPI 1750372421 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.