Orthodontics in Merrimack, NH
Looking for a dentist in Merrimack? Below are 26 providers registered at a Merrimack practice address. 19 of them are registered for general dentistry, and the rest cover specialties such as endodontics (3), orthodontics (3) and prosthodontics (1). Most listed offices are in ZIP codes 03054 and 03049. Use the specialty filter to narrow the list, then open a profile to see the address, a map and an appointment request form.
26 dentists listed · population 29,367 (Merrimack town, Census 2024 estimate) · 8.9 per 10,000 residents · New Hampshire average 12.0
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 Merrimack
- River Orthodontics PLLC – Orthodontics, Merrimack, NH (NPI 2026)
“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.
Source: NPPES NPI registry (CMS). A listing is not an endorsement. All New Hampshire cities