Dentists in Williamson County, TN
Our directory lists 353 dental providers and practices in Williamson County, Tennessee (112 registered as organizations). With an estimated 269,136 residents (2024), that is about 13.1 listings per 10,000 people, above the statewide figure of 8.0. Listings are spread across 6 cities and towns.
Cities in Williamson County
- Franklin (169)
- Brentwood (145)
- Nolensville (17)
- Fairview (13)
- Thompsons Station (8)
- Arrington (1)
Types of dental providers
| Primary specialty (NPI taxonomy) | Listings |
|---|---|
| General Dentistry | 271 |
| Orthodontics | 42 |
| Prosthodontics | 11 |
| Endodontics | 9 |
| Periodontics | 8 |
| Pediatric Dentistry | 8 |
| Orofacial Pain | 2 |
| Oral & Maxillofacial Pathology | 1 |
| Dental Anesthesiology | 1 |
Community health centers in Williamson County
HRSA-funded health centers offer a sliding fee scale based on income. Not every site has a dental clinic, so call and ask.
- Mercy Health Services, Inc – 143 SE Parkway Ct, Franklin
All health centers in Tennessee
Frequently asked questions
How many dentists are in Williamson County?
Our directory lists 353 dental providers and practices with an address in Williamson County, Tennessee, based on the NPI registry.
How many dentists per person does Williamson County have?
About 13.1 dental listings per 10,000 residents, using a 2024 Census population estimate of 269,136. The Tennessee average is 8.0.
Are there low-cost dental options in Williamson County?
There are 1 HRSA-funded health center sites in the county. They charge fees based on income; call to ask whether a site offers dental care.
Listings are matched to the county by ZIP code using the Census Bureau 2020 ZCTA-to-county relationship file; a ZIP that crosses county lines is assigned to the county holding most of its land, so counts are approximate. Sources: NPPES NPI registry (Oct 2026), U.S. Census Bureau 2024 county population estimates, HRSA health center sites. Other counties in Tennessee · Dental care by state