Dentists in Arnold, MO
Arnold, Missouri has 58 dental listings in our directory, built from public National Provider Identifier records. 50 of them are registered for general dentistry, and the rest cover specialties such as orthodontics (5), dental public health (2) and endodontics (1). Use the specialty filter to narrow the list, then open a profile to see the address, a map and an appointment request form.
58 dentists listed · population 21,036 (Arnold city, Census 2024 estimate) · 27.6 per 10,000 residents · Missouri average 8.7
Sources: dentist count = listings on this site from the CMS NPI registry (mailing city, which can reach beyond city limits); population = U.S. Census Bureau, Vintage 2024 Population Estimates (July 1, 2024).
New dentists in Arnold
- Kathryn Reuther DDS PC – General Dentistry, Arnold, MO (NPI 2025)
- Pristine Dental And Orthodontics LLC – General Dentistry, Arnold, MO (NPI 2025)
- Dr. Taylor Swim, DDS – General Dentistry, Arnold, MO (NPI 2025)
“New” = NPI first issued in 2025 or 2026 according to the CMS NPI registry (our data stores the year only). A new NPI can also mean a dentist who recently moved or opened a new practice entity.
Pins show the approximate ZIP-code area of each address, not the exact door. Map © OpenStreetMap contributors.
Alex Sharifian DDS Water Tower Dental Group PC
General Dentistry
2231 Michigan Avenue, Arnold, MO 63010
Dr. Dan P. O'Brien, DDS
Dental Public Health
Jefferson County Health Department 1818 Lonedell Road, Arnold, MO 63010
Dentists in Arnold: quick facts
How many dentists are listed in Arnold, Missouri?
Our directory lists 58 dental providers with a practice address in Arnold, based on the CMS NPPES NPI registry.
How many general dentists are in Arnold?
50 of the Arnold listings are registered under general dentistry; the rest are specialists or dental practices registered under other dental taxonomies.
Which dental specialists practice in Arnold?
The most common specialties in Arnold listings are orthodontics (5), dental public health (2), endodontics (1). Use the specialty filters above to see only one type.
Which nearby cities also have dentists listed?
Chesterfield (115), Florissant (90), Ballwin (51), Washington (46), Bridgeton (45), Festus (40).
Are these dentists rated or endorsed?
No. Listings come from the public registry and are not endorsements. A rating only appears after a real patient leaves a moderated review.
Nearby cities
Source: NPPES NPI registry (CMS). A listing is not an endorsement. All Missouri cities