Osf Healthcare System headquarters details
- Street address
- 800 Northeast Glen Oak Avenue
- City
- Peoria
- State / region
- Illinois
- ZIP / postal code
- 61603-3200
- Country
- United States
- Phone
- +1 815 842 2828
- Founded
- 1877
- Website
- osfhealthcare.org
Location map
Open in Google MapsAll Osf Healthcare System office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Peoria HQ | Illinois | United States | Headquarters |
Showing the headquarters of 98 recorded locations. See every location in GraphIQ →
About Osf Healthcare System
Osf Healthcare System is headquartered in Peoria, Illinois, United States. Founded in 1877, the company has 98 recorded locations and employs approximately 25,246 people worldwide.
Where is Osf Healthcare System's main office?
Osf Healthcare System's main headquarters office is located at 800 Northeast Glen Oak Avenue, Peoria, Illinois 61603-3200, United States. This is the company's primary corporate address.
Osf Healthcare System regional offices
Beyond its headquarters in Peoria, Osf Healthcare System has recorded locations in United States.
Osf Healthcare System contact information
The main switchboard for Osf Healthcare System headquarters can be reached at +1 815 842 2828. Official website: osfhealthcare.org.
What does Osf Healthcare System do?
OSF HealthCare is an integrated health system founded by The Sisters of the Third Order of St. Francis and headquartered in Peoria, Illinois.
Osf Healthcare System competitors & similar companies
Frequently asked questions
Where is Osf Healthcare System headquarters?
Osf Healthcare System's headquarters is located at 800 Northeast Glen Oak Avenue, Peoria, Illinois 61603-3200, United States.
How many offices does Osf Healthcare System have?
GraphIQ records 98 locations for Osf Healthcare System, as of October 2026.
What is Osf Healthcare System's corporate address?
The corporate headquarters address is 800 Northeast Glen Oak Avenue, Peoria, Illinois 61603-3200, United States.
When was Osf Healthcare System founded?
Osf Healthcare System was founded in 1877 and employs approximately 25,246 people.
What is Osf Healthcare System's phone number?
The main phone number for Osf Healthcare System headquarters is +1 815 842 2828.
How many employees does Osf Healthcare System have?
Osf Healthcare System has approximately 25,246 employees (GraphIQ estimate, 2026).