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

SONJA M HALVERSON, CSW

CLINICAL SOCIAL WORKER

Graduated: 2022

NPI: 1740966555

Practice Locations (1)

115 N 7TH ST, SUITE 6

SPEARFISH, SD 577832710

Source: CMS National Downloadable File, September 2026.

SONJA HALVERSON, CSW | HealthCareAtlasUSA