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

DENNIS A WHITMER, DO

GENERAL SURGERY

Medical school: DES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES

Graduated: 1997

NPI: 1124134846

Practice Locations (5)

MERCY CLINICS INC

800 E 1ST ST

ANKENY, IA 500212077

MERCY CLINICS INC

1111 6TH AVE

DES MOINES, IA 503142613

5152474240

MERCY CLINICS INC

330 LAUREL ST, SUITE 1200

DES MOINES, IA 503143044

5156436290

MERCY CLINICS INC

411 LAUREL ST

DES MOINES, IA 503143026

MERCY CLINICS INC

1755 59TH PL

WEST DES MOINES, IA 502667737

5152474240

Source: CMS National Downloadable File, September 2026.

DENNIS WHITMER, DO | HealthCareAtlasUSA