NPI Portal NPI Lookup & Verification

John Michael Marek, LAT

John Michael Marek is a Athletic Trainer provider (Specialist/Technologist) practicing in Cameron, TX, registered in the NPPES registry with NPI 1528476983 since 2014. Practices at Cameron Independent School District (listed at the same practice address in NPPES).

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NPI 1528476983
Entity type Individual (Type 1)
Name John Michael Marek
Credential LAT
Sex Male
Practice address 304 E 12TH ST, Cameron, TX, 76520
Phone 2546973902
Enumeration date 2014-07-30
Last updated in NPPES 2014-07-30

Taxonomy & licenses

Taxonomy code Specialty Primary License State
2255A2300X Athletic Trainer Primary AT4264 TX
Copy-ready billing details
Provider: John Marek, LAT
NPI: 1528476983
Taxonomy: 2255A2300X (Athletic Trainer)
Address: 304 E 12TH ST, Cameron, TX, 76520

Other providers at this practice address

NPI Name Type Specialty Location
1568810471 Cameron Independent School District Organization Local Education Agency (LEA) Cameron, TX

Verify this record

Cross-check NPI 1528476983 against the authoritative CMS record: view John Michael Marek 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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is John Marek?
John Marek is registered in NPPES with the primary taxonomy of Athletic Trainer. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-07-30.