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

GREGORY R LARSON, MD

FAMILY PRACTICE

Medical school: SANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA

Graduated: 1990

Offers telehealth

NPI: 1629036645

Practice Locations (2)

BROWN CLINIC PLLP

506 1ST AVE SE

WATERTOWN, SD 572014402

6058868482

PRAIRIE LAKES HEALTH CARE SYSTEM INC

511 14TH AVE NE

WATERTOWN, SD 572016811

6058868482

Source: CMS National Downloadable File, September 2026.

GREGORY LARSON, MD | HealthCareAtlasUSA