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

Bernadette Lourdes O'Neil, DO

Individual provider Pediatric Critical Care Medicine Physician · NPI 1245658004

Bernadette Lourdes O'Neil, DO is a Pediatric Critical Care Medicine Physician in Maywood, Illinois. Licensed in Illinois and Indiana. Registered with an NPI since 2014.

Licensed in
IL, IN
In the registry since
2014
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2160 S 1st Ave
Maywood, IL 60153-3328
Phone: (708) 216-9000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Critical Care Medicine Physician (primary) Taxonomy 2080P0203X · Licence 036142312 (IL)
Pediatric Critical Care Medicine Physician Taxonomy 2080P0203X · Licence 02006071A (IN)
Pediatrics Physician Taxonomy 208000000X · Licence 02006071A (IN)

Record details

NPI number1245658004
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 30, 2014
Last updated in NPPESMay 27, 2022
Certification dateMay 27, 2022

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