Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Prof. Matthew Scott O'Brien, PHD, ATC, LAT

Individual provider Athletic Trainer · NPI 1942295316

Prof. Matthew Scott O'Brien, PHD, ATC, LAT is an Athletic Trainer in Stillwater, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2005.

Licensed in
OK
In the registry since
2005
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
ATC — Certified Athletic Trainer
Prevents and treats sport and activity injuries.
LAT — Licensed Athletic Trainer
A state-licensed athletic trainer.

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Practice location Address checks out

103 Gallagher Iba Hall
Stillwater, OK 74078-0001
Phone: (405) 744-9439
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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 AT-302 (OK)

Record details

NPI number1942295316
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , ATC , LAT
Sole proprietorNo
NPI enumeratedSeptember 13, 2005
Last updated in NPPESJuly 13, 2026

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