Dentist - General Practices in O Fallon, IL
Browse 15 Dentist - General Practice providers listed in NPPES with a practice address in O Fallon, Illinois.
How O Fallon compares with the U.S.
O Fallon has 46 clinicians in Dentist - General Practice per 100,000 residents, 25% higher than the U.S. rate of 37.
That is 15 active clinicians in Dentist - General Practice with a practice address in O Fallon, for a population of 32,262.
The Illinois rate is 42 per 100,000 residents.
What these numbers mean
Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.
A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.
City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.
None of the clinicians in Dentist - General Practice in O Fallon are listed in the CMS Medicare file.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Dr. Ronald P Ames , DMD
Dentist - General Practice
Dr. Harold Joseph Bean , DDS
Dentist - General Practice
Anne Bollmeier
Dentist - General Practice
Dr. Tonya L. Bowman , DMD
Dentist - General Practice
Dr. Lauren Marie Brauer , DMD
Dentist - General Practice
Dr. Richard Greiff , DDS
Dentist - General Practice
Dr. Lance P Martin , DMD
Dentist - General Practice
Dr. Aaron Oge' , DMD
Dentist - General Practice
Dr. Carleigh Prane , DMD
Dentist - General Practice
Ashley Rhodes
Dentist - General Practice
Dr. Kara Lynn Schreder , DMD
Dentist - General Practice
Dr. Ellen Cleary Bollmeier , DMD
Dentist - General Practice
Dr. Nitika Dinesh Mehta , DDS
Dentist - General Practice
Dr. Jessica Jade Pucci , DMD
Dentist - General Practice
Dr. Parker Roustio , DMD
Dentist - General Practice
Frequently Asked Questions about Dentist - General Practice in O Fallon
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Illinois licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in O Fallon
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