Home › Illinois › Ottawa

Dental Clinics in Ottawa, IL

9 dental practices in Ottawa. Listings come from the federal NPPES provider registry — call ahead to confirm hours and insurance before you book.

John C Harbeck DDS PC
1210 W Madison St, Ottawa, IL 61350 · (815) 433-1242
John M Conness DDS
1704 Polaris Cir, Suite 1, Ottawa, IL 61350 · (815) 434-1022
Mark Benavides D.D.S., P.C.
1703 Polaris Cir, Ottawa, IL 61350 · (815) 434-0152
Myorthos Illinois Orthodontics PC
Orthodontic practice · 1704 Polaris Cir, Ottawa, IL 61350 · (815) 434-4222
Ottawa Children'S Dentistry, LLC
1704 Polaris Cir, Ottawa, IL 61350 · (815) 434-6447
Richard A Ewald And William L Wrobel DDS Ltd
1704 Polaris Cir, Ottawa, IL 61350 · (815) 434-6447
Robert W. Schmidt, D.D.S., F.A.G.D., P.C.
333 E Norris Dr, Ottawa, IL 61350 · (815) 434-1688
Sleep Better Inc
110 W Center St, Ottawa, IL 61350 · (815) 434-6411
Smalltown Dental Ottawa PLLC
1300 Starfire Dr, Ottawa, IL 61350 · (815) 433-3413

Ottawa at a glance

Population: 18,447
Median household income: $71,413 (U.S. $80,734)
Median age: 39.8 (U.S. 38.9)
Age mix: 25.3% under 18 · 16.4% age 65+
Without health insurance: 5.0% (U.S. 8.4%)
Residents per registered dentist: Ottawa: about 1,085 · LaSalle County: about 1,623 · U.S.: about 1,244

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates (Ottawa city, Illinois). Dentist ratios count NPI-registered dentists by practice address and may include dentists who are not actively seeing patients.

Before you book

Most dental offices see new patients within a week or two; many keep same-day slots for emergencies like a severe toothache or a knocked-out tooth. Bring a photo ID, your dental insurance card (or ask about cash pricing and membership plans), and a list of current medications. If you have severe facial swelling, uncontrolled bleeding, or trauma from an accident, go to an emergency room first.