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

William O'Connell, ATC

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1295274769

William O'Connell, ATC is a Student in an Organized Health Care Education/Training Program in Barrington, Illinois. Registered with an NPI since 2017.

In the registry since
2017
Specialties on file
2
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

25955 W Timberlake Rd
Barrington, IL 60010-1436
Phone: (312) 404-9366
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Athletic Trainer (primary) Taxonomy 2255A2300X
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1295274769
Entity typeIndividual (Type 1)
GenderMale
Credentials ATC
Sole proprietorNo
NPI enumeratedFebruary 17, 2017
Last updated in NPPESMarch 8, 2019
Mailing address25955 W Timberlake Rd, Barrington, IL 60010-1436

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