ELLE O'BRIEN
NPI 1881348092
Physician Assistant in Chicago, IL
About Elle O'brien NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLE O'BRIEN (NPI 1881348092) is an individual physician assistant in Chicago, Illinois, licensed in Illinois (085-008813) and active in the NPI registry since February 2022. She is enrolled in Medicare PECOS, is affiliated with Rush University Medical Center, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Elle O'brien is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rush University Medical Center
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60612 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60612
CHICAGO, IL 60612
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Elle O'brien's NPI number?
The NPI number for Elle O'brien is 1881348092. It was assigned to this individual provider in the NPPES registry on February 7, 2022.
Where is Elle O'brien located?
Elle O'brien practices at 1725 W Harrison St Ste 1010, Chicago, IL 60612. The listed phone number is (312) 226-2371.
What is Elle O'brien's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Elle O'brien enrolled in Medicare?
Yes. Elle O'brien is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Elle O'brien accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Elle O'brien as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Elle O'brien affiliated with any hospitals?
According to CMS data, Elle O'brien is affiliated with Rush University Medical Center.
When was this NPI record last updated?
The NPPES record for Elle O'brien was last updated on April 29, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
