Dentists in Grinnell, IA
Grinnell, Iowa has 14 dental listings in our directory, built from public National Provider Identifier records. 14 of them are registered for general dentistry. Use the specialty filter to narrow the list, then open a profile to see the address, a map and an appointment request form.
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).
- Dr. Andrew C. Christiansen, DDS – General Dentistry, Grinnell, IA (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.
Dentists in Grinnell: quick facts
How many dentists are listed in Grinnell, Iowa?
Our directory lists 14 dental providers with a practice address in Grinnell, based on the CMS NPPES NPI registry.
How many general dentists are in Grinnell?
14 of the Grinnell listings are registered under general dentistry; the rest are specialists or dental practices registered under other dental taxonomies.
Which nearby cities also have dentists listed?
Marshalltown (36), Johnston (17), Indianola (17), Grimes (14), Knoxville (9), Iowa Falls (9).
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 Iowa cities