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

Mrs. Gerry Lee O'Brien, RRT

Individual provider General Care Registered Respiratory Therapist · NPI 1548429368

Mrs. Gerry Lee O'Brien, RRT is a General Care Registered Respiratory Therapist in Marion, Illinois. Licensed in Illinois. Registered with an NPI since 2008.

Licensed in
IL
In the registry since
2008
What do these letters mean?
RRT — Registered Respiratory Therapist
Treats breathing disorders and manages ventilators.

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Practice location Address checks out

2401 W Main St
Marion, IL 62959-1188
Phone: (618) 997-5311
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Care Registered Respiratory Therapist (primary) Taxonomy 2279G1100X · Licence 194.000617 (IL)

Record details

NPI number1548429368
Entity typeIndividual (Type 1)
GenderFemale
Credentials RRT
Sole proprietorNo
NPI enumeratedJune 6, 2008
Last updated in NPPESSeptember 7, 2023

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