Bernadette O'Neil, D.O
NPI 1245658004 · Pediatric Critical Care Medicine Physician · Maywood, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bernadette O'Neil, D.O is a Pediatric Critical Care Medicine Physician provider in Maywood, IL (NPI 1245658004).
Provider details
- NPI number
- 1245658004
- Entity type
- Individual
- Primary specialty
- Pediatric Critical Care Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Female
- Sole proprietor
- No
- License
- 02006071A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-03-30
- Last updated
- 2022-05-27
- Certified
- 2022-05-27
Frequently asked questions
- What is Bernadette O'Neil's NPI number?
- Bernadette O'Neil's National Provider Identifier (NPI) is 1245658004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bernadette O'Neil's specialty?
- Bernadette O'Neil is listed in the NPPES registry with a primary specialty of Pediatric Critical Care Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bernadette O'Neil located?
- Bernadette O'Neil's practice location on file with NPPES is 2160 S 1st Ave, Maywood, IL 60153-3328.
- What is Bernadette O'Neil's phone number?
- The practice phone number listed in the NPPES registry for Bernadette O'Neil is (708) 216-9000.
- Does Bernadette O'Neil accept Medicare?
- Bernadette O'Neil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bernadette O'Neil's NPI active?
- Yes — Bernadette O'Neil's NPI (1245658004) is active in the NPPES registry as of the last update on 2022-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.