Dentist in Ottumwa, IA

39 active Dentist providers practice in Ottumwa, Iowa according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Dentist providers in Ottumwa, IA
NPI	Name	Type	Specialty	Location
1922181585	Charles Hammer	Individual	Dentist	Ottumwa, IA
1962520197	Cynthia Phillips	Individual	Dentist	Ottumwa, IA
1558417469	Dr Dennis M Gillespie	Organization	Dentist	Ottumwa, IA
1982722781	Dwayne Patritto	Individual	Orthodontics and Dentofacial Orthopedics Dentistry	Ottumwa, IA
1942322136	Eric Roush	Individual	Orthodontics and Dentofacial Orthopedics Dentistry	Ottumwa, IA
1689748071	George Evans	Individual	General Practice Dentistry	Ottumwa, IA
1366435349	Gregory Vannucci	Individual	Oral and Maxillofacial Surgery (Dentist)	Ottumwa, IA
1124101787	Hammer and Brechon DDS PC	Organization	Dentist	Ottumwa, IA
1770590119	James Enloe	Individual	General Practice Dentistry	Ottumwa, IA
1386772085	Kenneth Eganhouse	Individual	Periodontics	Ottumwa, IA
1053339218	Kenneth Jones	Individual	Dentist	Ottumwa, IA
1841280484	Ruth Patritto	Individual	Dentist	Ottumwa, IA
1366525925	Scot Brechon	Individual	Dentist	Ottumwa, IA
1174602759	Steven Wetrich	Individual	General Practice Dentistry	Ottumwa, IA
1083721211	Thomas Evans	Individual	Pediatric Dentistry	Ottumwa, IA
1013031863	Thomas Rundle	Individual	General Practice Dentistry	Ottumwa, IA
1134235492	Thomas Williamson	Individual	General Practice Dentistry	Ottumwa, IA
1033207865	Williamson Dental	Organization	General Practice Dentistry	Ottumwa, IA

Frequently asked questions

How many Dentist providers are in Ottumwa, IA?

The latest NPPES snapshot lists 39 active Dentist providers with a practice address in Ottumwa, Iowa.

How do I check a Dentist provider's NPI in Ottumwa?

Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-09.