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Bernard O'Brien, DC
NPI 1528244688 · Chiropractor · Worth, IL
Bernard O'Brien, DC is a Chiropractor provider in Worth, IL (NPI 1528244688).
Provider details
- NPI number
- 1528244688
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
11259 S Harlem Ave
Worth, IL 60482-1803
Phone: (708) 361-1400
Fax: (708) 361-9490
Street-level locationGet directions
Mailing address
11259 S Harlem Ave
Worth, IL 60482-1803
Registry dates
- Enumerated
- 2008-01-18
- Last updated
- 2008-03-27
Frequently asked questions
- What is Bernard O'Brien's NPI number?
- Bernard O'Brien's National Provider Identifier (NPI) is 1528244688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bernard O'Brien's specialty?
- Bernard O'Brien is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Bernard O'Brien located?
- Bernard O'Brien's practice location on file with NPPES is 11259 S Harlem Ave, Worth, IL 60482-1803.
- What is Bernard O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Bernard O'Brien is (708) 361-1400.
- Is Bernard O'Brien's NPI active?
- Yes — Bernard O'Brien's NPI (1528244688) is active in the NPPES registry as of the last update on 2008-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.