Nina O'Brien
NPI 1568750370 · Social Worker · Danville, IL
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nina O'Brien is a Social Worker provider in Danville, IL (NPI 1568750370).
Provider details
- NPI number
- 1568750370
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 150012914 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-07-13
- Last updated
- 2019-01-07
Frequently asked questions
- What is Nina O'Brien's NPI number?
- Nina O'Brien's National Provider Identifier (NPI) is 1568750370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nina O'Brien's specialty?
- Nina O'Brien is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Nina O'Brien located?
- Nina O'Brien's practice location on file with NPPES is 1900 E Main St, Danville, IL 61832-5100.
- What is Nina O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Nina O'Brien is (217) 554-4365.
- Does Nina O'Brien accept Medicare?
- Nina O'Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nina O'Brien's NPI active?
- Yes — Nina O'Brien's NPI (1568750370) is active in the NPPES registry as of the last update on 2019-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.