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 / SD

BARRETT P LARSON, MD

PULMONARY DISEASE

Graduated: 2008

Offers telehealth

NPI: 1114171014

Practice Locations (6)

AVERA MCKENNAN

901 E VIRGIL AVE

MILBANK, SD 572522124

6054324538

AVERA MCKENNAN

1301 S CLIFF AVE, SUITE 610

SIOUX FALLS, SD 571051032

6053228860

AVERA MCKENNAN

1325 S CLIFF AVE

SIOUX FALLS, SD 571051007

AVERA MCKENNAN

1325 S CLIFF AVE, RADIOLOGY

SIOUX FALLS, SD 571051007

6053224878

AVERA MCKENNAN

4500 W 69TH ST

SIOUX FALLS, SD 571088148

6053229777

AVERA MCKENNAN

4520 W 69TH ST

SIOUX FALLS, SD 571088148

6059775000

Source: CMS National Downloadable File, September 2026.

BARRETT LARSON, MD | HealthCareAtlasUSA