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

TONJA S KOENIGS, CSW

CLINICAL SOCIAL WORKER

Graduated: 1995

NPI: 1104042696

Practice Locations (2)

HEARTLAND PSYCHOLOGICAL SERVICES

116 MARKET ST

VERMILLION, SD 570693040

6056650841

HEARTLAND PSYCHOLOGICAL SERVICES

614 BROADWAY AVE

YANKTON, SD 570783516

6056650841

Source: CMS National Downloadable File, September 2026.

TONJA KOENIGS, CSW | HealthCareAtlasUSA