Frequently Asked Questions
How many dentists are in O Fallon, Missouri?
There are 13 NPI-verified dentists in O Fallon, Missouri according to the official US government NPI Registry. This covers general dentists as well as specialists such as orthodontists, periodontists, and oral surgeons.
How do I book an appointment with a dentist in O Fallon?
Click any dentist card above to view their full profile, then use the phone number listed to call and book directly. All phone numbers are sourced from the official NPI Registry.
Are these dentists currently accepting new patients in O Fallon?
All listings represent active, licensed providers. We recommend calling the office directly to confirm availability and whether they are accepting new patients, as practice status can change.