Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

James Sawyer Williamson, ATC

Individual provider Athletic Trainer · NPI 1245866201

James Sawyer Williamson, ATC is an Athletic Trainer in Warren, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2020
What do these letters mean?
ATC — Certified Athletic Trainer
Prevents and treats sport and activity injuries.

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Practice location Address checks out

26242 Audrey Ave
Warren, MI 48091-1214
Phone: (801) 564-5100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Athletic Trainer (primary) Taxonomy 2255A2300X · Licence 2601002927 (MI)

Record details

NPI number1245866201
Entity typeIndividual (Type 1)
GenderMale
Credentials ATC
Sole proprietorYes
NPI enumeratedMarch 20, 2020
Last updated in NPPESNovember 12, 2025
Certification dateNovember 12, 2025

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