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

Julie L O'Brien, APN, CNS

Individual provider Gerontology Clinical Nurse Specialist · NPI 1457485328

Julie L O'Brien, APN, CNS is a Certified Clinical Nurse Specialist (Cns) in Peoria, Illinois. Qualified in 1997, 29 years ago. Practices with Osf Multi-Specialty Group, a 2,128-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
29
Licensed in
IL
In the registry since
2007
Specialties on file
3
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

See every abbreviation used in this directory →

Practice location Address checks out

8600 N State Route 91
Peoria, IL 61615-9541
Phone: (309) 683-5409
Fax: (309) 683-5428
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence 209006476 (IL)
Gerontology Clinical Nurse Specialist Taxonomy 364SG0600X · Licence 209002981 (IL)
Clinical Nurse Specialist Taxonomy 364S00000X · Licence 209-002981 (IL)

Record details

NPI number1457485328
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN , CNS
Sole proprietorNo
NPI enumeratedMarch 15, 2007
Last updated in NPPESDecember 12, 2024
Certification dateDecember 12, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED CLINICAL NURSE SPECIALIST (CNS)
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Osf Multi-Specialty Group — 2128 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Peoria