HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / IA

DAVID L DENNIS, DO

INTERNAL MEDICINE

Graduated: 2005

NPI: 1699888081

Practice Locations (1)

TIDD-KRAFFT OCCUPATIONAL AND PHYSICAL THERAPY PA

1275 SW STATE ST

ANKENY, IA 500232545

5158954560

Source: CMS National Downloadable File, September 2026.

DAVID DENNIS, DO | HealthCareAtlasUSA