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

William O'Bryan, LAT, ATC

Individual provider Athletic Trainer · NPI 1164956033

William O'Bryan, LAT, ATC is an Athletic Trainer in Saint Charles, Missouri. Licensed in Missouri. Registered with an NPI since 2017.

Licensed in
MO
In the registry since
2017
What do these letters mean?
LAT — Licensed Athletic Trainer
A state-licensed athletic trainer.
ATC — Certified Athletic Trainer
Prevents and treats sport and activity injuries.

See every abbreviation used in this directory →

Practice location Address checks out

209 S Kingshighway St
Saint Charles, MO 63301-1693
Phone: (636) 949-4949
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Athletic Trainer (primary) Taxonomy 2255A2300X · Licence 2013028773 (MO)

Record details

NPI number1164956033
Entity typeIndividual (Type 1)
GenderMale
Credentials LAT , ATC
Sole proprietorNo
NPI enumeratedApril 17, 2017
Last updated in NPPESApril 17, 2017
Mailing address209 S Kingshighway St, Saint Charles, MO 63301-1693

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