Providers
2175
Locations
85
Specialties
12
Insurance Plans
40
About Osf Multi-specialty Group
Background and practice information
Osf Multi-specialty Group is a large multi-specialty medical practice based in Peoria, IL, with 2,175 affiliated healthcare providers practicing across 85 locations in 18 states.
The practice brings together providers across multiple specialties, including nurse practitioner, internal medicine, physician assistant, and family practice. Its providers are in-network with 40 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
85 locations
Osf Multi-specialty GroupPrimary
105 S LOCUST ST, Tremont, IL 615689572
(309) 925-2961
Peoria, IL
1789 providers
Rockford, IL
272 providers
Galesburg, IL
253 providers
Bloomington, IL
244 providers
Ottawa, IL
141 providers
Dixon, IL
109 providers
Alton, IL
75 providers
Pontiac, IL
60 providers
Urbana, IL
59 providers
Danville, IL
54 providers
Normal, IL
53 providers
Evergreen, IL
49 providers
Princeton, IL
43 providers
Peru, IL
38 providers
Mendota, IL
37 providers
Sycamore, IL
19 providers
Washington, IL
19 providers
Evergreen Park, IL
19 providers
Pekin, IL
18 providers
Monmouth, IL
16 providers
Streator, IL
16 providers
Escanaba, MI
15 providers
Green Bay, WI
15 providers
Morton, IL
13 providers
Kewanee, IL
12 providers
Champaign, IL
7 providers
Oregon, IL
7 providers
Cherry Valley, IL
6 providers
Loves Park, IL
6 providers
Roscoe, IL
5 providers
Sterling, IL
5 providers
Amboy, IL
4 providers
Oak Lawn, IL
4 providers
Roanoke, IL
4 providers
Rochelle, IL
3 providers
Canton, IL
3 providers
Porter Ranch, CA
3 providers
Monticello, IL
3 providers
Hopedale, IL
3 providers
Polo, IL
3 providers
Novi, MI
2 providers
Heyworth, IL
2 providers
Ashton, IL
2 providers
Clinton, IL
2 providers
Byron, IL
2 providers
Le Claire, IA
1 provider
Kingwood, TX
1 provider
Boston, MA
1 provider
Gulfport, FL
1 provider
Dallas, TX
1 provider
Woodbury, NY
1 provider
Lincoln, IL
1 provider
El Paso, IL
1 provider
Carolina, PR
1 provider
Stateline, NV
1 provider
Rocklin, CA
1 provider
Farmington Hills, MI
1 provider
Swedesboro, NJ
1 provider
Alhambra, CA
1 provider
Pittsburgh, PA
1 provider
Havana, IL
1 provider
Mill Valley, CA
1 provider
Poplar Grove, IL
1 provider
Fort Worth, TX
1 provider
Boca Raton, FL
1 provider
Houston, TX
1 provider
New Orleans, LA
1 provider
Saint Louis, MO
1 provider
Missouri City, TX
1 provider
Oakland, CA
1 provider
Crestwood, KY
1 provider
Deerfield, IL
1 provider
Metamora, IL
1 provider
Austin, TX
1 provider
Chandler, AZ
1 provider
Tampa, FL
1 provider
Sarasota, FL
1 provider
Henry, IL
1 provider
New York, NY
1 provider
Brooklyn, NY
1 provider
Chicago, IL
1 provider
San Rafael, CA
1 provider
Boynton Beach, FL
1 provider
Gypsum, CO
1 provider
Affiliations
Hospitals where providers at Osf Multi-specialty Group hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Osf Multi-specialty Group accepts 364 plans from 24 insurers, including HCSC: BCBS Illinois, Cigna, Humana.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Specialties at Osf Multi-specialty Group
Provider specialties represented at this practice
Frequently Asked Questions
Common questions about Osf Multi-specialty Group
How many providers are at Osf Multi-specialty Group?
Osf Multi-specialty Group has 2,175 affiliated healthcare providers across 85 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Osf Multi-specialty Group offer?
The practice includes providers in nurse practitioner, internal medicine, physician assistant, and family practice, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Osf Multi-specialty Group accept?
Providers at Osf Multi-specialty Group are collectively in-network with 40 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is Osf Multi-specialty Group located?
Osf Multi-specialty Group's primary location is in Peoria, IL, with 84 additional locations listed on this page. See the contact section for the full address and phone number.
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